[  676.978968][ T7460] br1: port 1(veth1) entered blocking state
[  676.979187][ T7460] br1: port 1(veth1) entered disabled state
[  676.979400][ T7460] veth1: entered allmulticast mode
[  676.980893][ T7460] veth1: entered promiscuous mode
[  677.022101][ T3488] br1: port 1(veth1) entered blocking state
[  677.022442][ T3488] br1: port 1(veth1) entered forwarding state
[  688.209364][ T7564] br1: port 1(veth1) entered disabled state
[  688.232162][ T7565] veth1: left allmulticast mode
[  688.232337][ T7565] veth1: left promiscuous mode
[  688.232552][ T7565] br1: port 1(veth1) entered disabled state