[   26.806126][  T272] 8021q: 802.1Q VLAN Support v1.8
[   29.679913][  T299] br1: port 1(veth1) entered blocking state
[   29.680349][  T299] br1: port 1(veth1) entered disabled state
[   29.680656][  T299] veth1: entered allmulticast mode
[   29.682870][  T299] veth1: entered promiscuous mode
[   29.799763][   T63] br1: port 1(veth1) entered blocking state
[   29.800113][   T63] br1: port 1(veth1) entered forwarding state
[   30.304310][  T304] bridge (304) used greatest stack depth: 24448 bytes left
[   48.202064][  T366] ip (366) used greatest stack depth: 23992 bytes left
[   48.970148][  T374] br1: port 1(veth1) entered disabled state
[   49.111048][  T375] veth1: left allmulticast mode
[   49.111629][  T375] veth1: left promiscuous mode
[   49.112476][  T375] br1: port 1(veth1) entered disabled state