sudo tcpdump -e -i enp48s0 vlan
tcpdump: verbose output suppressed, use -v[v]... for full protocol decode
listening on enp48s0, link-type EN10MB (Ethernet), snapshot length 262144 bytes
00:30:18.103487 28:6d:97:7f:bb:0c (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 64: vlan 20, p 0, ethertype ARP (0x0806), Request who-has 192.168.10.58 tell 192.168.10.62, length 46
00:30:19.150921 28:6d:97:7f:bb:0c (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 64: vlan 20, p 0, ethertype ARP (0x0806), Request who-has 192.168.10.58 tell 192.168.10.62, length 46
00:30:20.190864 28:6d:97:7f:bb:0c (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 64: vlan 20, p 0, ethertype ARP (0x0806), Request who-has 192.168.10.58 tell 192.168.10.62, length 46
00:30:21.231124 28:6d:97:7f:bb:0c (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 64: vlan 20, p 0, ethertype ARP (0x0806), Request who-has 192.168.10.58 tell 192.168.10.62, length 46
00:30:22.270896 28:6d:97:7f:bb:0c (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 64: vlan 20, p 0, ethertype ARP (0x0806), Request who-has 192.168.10.58 tell 192.168.10.62, length 46
00:30:23.123760 28:6d:97:7f:bb:0c (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 64: vlan 20, p 0, ethertype ARP (0x0806), Request who-has 192.168.10.61 tell 192.168.10.62, length 46
00:30:23.310995 28:6d:97:7f:bb:0c (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 64: vlan 20, p 0, ethertype ARP (0x0806), Request who-has 192.168.10.58 tell 192.168.10.62, length 46
00:30:24.190994 28:6d:97:7f:bb:0c (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 64: vlan 20, p 0, ethertype ARP (0x0806), Request who-has 192.168.10.61 tell 192.168.10.62, length 46
00:30:24.351315 28:6d:97:7f:bb:0c (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 64: vlan 20, p 0, ethertype ARP (0x0806), Request who-has 192.168.10.58 tell 192.168.10.62, length 46
00:30:25.230953 28:6d:97:7f:bb:0c (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 64: vlan 20, p 0, ethertype ARP (0x0806), Request who-has 192.168.10.61 tell 192.168.10.62, length 46
00:30:25.390931 28:6d:97:7f:bb:0c (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 64: vlan 20, p 0, ethertype ARP (0x0806), Request who-has 192.168.10.58 tell 192.168.10.62, length 46
00:30:26.271211 28:6d:97:7f:bb:0c (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 64: vlan 20, p 0, ethertype ARP (0x0806), Request who-has 192.168.10.61 tell 192.168.10.62, length 46
00:30:26.430984 28:6d:97:7f:bb:0c (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 64: vlan 20, p 0, ethertype ARP (0x0806), Request who-has 192.168.10.58 tell 192.168.10.62, length 46
00:30:27.310996 28:6d:97:7f:bb:0c (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 64: vlan 20, p 0, ethertype ARP (0x0806), Request who-has 192.168.10.61 tell 192.168.10.62, length 46
00:30:28.351064 28:6d:97:7f:bb:0c (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 64: vlan 20, p 0, ethertype ARP (0x0806), Request who-has 192.168.10.61 tell 192.168.10.62, length 46
00:30:29.391405 28:6d:97:7f:bb:0c (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 64: vlan 20, p 0, ethertype ARP (0x0806), Request who-has 192.168.10.61 tell 192.168.10.62, length 46
00:30:30.431048 28:6d:97:7f:bb:0c (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 64: vlan 20, p 0, ethertype ARP (0x0806), Request who-has 192.168.10.61 tell 192.168.10.62, length 46
00:30:31.471080 28:6d:97:7f:bb:0c (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 64: vlan 20, p 0, ethertype ARP (0x0806), Request who-has 192.168.10.61 tell 192.168.10.62, length 46
^C
18 packets captured
18 packets received by filter
0 packets dropped by kernel