[  720.088186][ T2962] br1: port 1(veth1) entered blocking state
[  720.088464][ T2962] br1: port 1(veth1) entered disabled state
[  720.088763][ T2962] veth1: entered allmulticast mode
[  720.090630][ T2962] veth1: entered promiscuous mode
[  720.261204][    T9] br1: port 1(veth1) entered blocking state
[  720.261473][    T9] br1: port 1(veth1) entered forwarding state
[  754.783998][ T3053] br1: port 1(veth1) entered disabled state
[  754.936694][ T3054] veth1: left allmulticast mode
[  754.937001][ T3054] veth1: left promiscuous mode
[  754.937412][ T3054] br1: port 1(veth1) entered disabled state