[  749.247184] br1: port 1(veth1) entered blocking state
[  749.247237] br1: port 1(veth1) entered disabled state
[  749.247283] veth1: entered allmulticast mode
[  749.247341] veth1: entered promiscuous mode
[  749.250083] br1: port 1(veth1) entered blocking state
[  749.250153] br1: port 1(veth1) entered forwarding state
[  774.148537] br1: port 1(veth1) entered disabled state
[  774.151101] veth1: left allmulticast mode
[  774.151132] veth1: left promiscuous mode
[  774.151155] br1: port 1(veth1) entered disabled state