[  753.825207][ T7158] br1: port 1(veth1) entered blocking state
[  753.825455][ T7158] br1: port 1(veth1) entered disabled state
[  753.825687][ T7158] veth1: entered allmulticast mode
[  753.827163][ T7158] veth1: entered promiscuous mode
[  753.879038][ T7161] br1: port 2(veth2) entered blocking state
[  753.879239][ T7161] br1: port 2(veth2) entered disabled state
[  753.879417][ T7161] veth2: entered allmulticast mode
[  753.880801][ T7161] veth2: entered promiscuous mode
[  753.936760][ T7163] br1: port 2(veth2) entered blocking state
[  753.936988][ T7163] br1: port 2(veth2) entered forwarding state
[  753.937369][ T7163] br1: port 1(veth1) entered blocking state
[  753.937579][ T7163] br1: port 1(veth1) entered forwarding state
[  763.597141][ T7523] br1: port 2(veth2) entered disabled state
[  763.597708][ T7523] br1: port 1(veth1) entered disabled state
[  763.654571][ T7525] veth2: left allmulticast mode
[  763.654780][ T7525] veth2: left promiscuous mode
[  763.655060][ T7525] br1: port 2(veth2) entered disabled state
[  763.714001][ T7527] veth1: left allmulticast mode
[  763.714221][ T7527] veth1: left promiscuous mode
[  763.714506][ T7527] br1: port 1(veth1) entered disabled state