[  718.701993][ T7648] br1: port 1(veth1) entered blocking state
[  718.702364][ T7648] br1: port 1(veth1) entered disabled state
[  718.702685][ T7648] veth1: entered allmulticast mode
[  718.704313][ T7648] veth1: entered promiscuous mode
[  718.730990][ T2481] br1: port 1(veth1) entered blocking state
[  718.731361][ T2481] br1: port 1(veth1) entered forwarding state
[  733.263756][ T7790] br1: port 1(veth1) entered disabled state
[  733.295521][ T7791] veth1: left allmulticast mode
[  733.295794][ T7791] veth1: left promiscuous mode
[  733.296768][ T7791] br1: port 1(veth1) entered disabled state