[  551.088352][ T3444] 8021q: 802.1Q VLAN Support v1.8
[  552.558981][ T3478] br1: port 1(veth1) entered blocking state
[  552.559342][ T3478] br1: port 1(veth1) entered disabled state
[  552.559690][ T3478] veth1: entered allmulticast mode
[  552.562939][ T3478] veth1: entered promiscuous mode
[  552.626273][ T1853] br1: port 1(veth1) entered blocking state
[  552.626557][ T1853] br1: port 1(veth1) entered forwarding state
[  581.015565][ T3662] br1: port 1(veth1) entered disabled state
[  581.072194][ T3663] veth1: left allmulticast mode
[  581.072480][ T3663] veth1: left promiscuous mode
[  581.072911][ T3663] br1: port 1(veth1) entered disabled state