[  650.458809][ T6937] br1: port 1(veth1) entered blocking state
[  650.459021][ T6937] br1: port 1(veth1) entered disabled state
[  650.459207][ T6937] veth1: entered allmulticast mode
[  650.461407][ T6937] veth1: entered promiscuous mode
[  650.491257][ T1909] br1: port 1(veth1) entered blocking state
[  650.491484][ T1909] br1: port 1(veth1) entered forwarding state
[  661.513860][ T7040] br1: port 1(veth1) entered disabled state
[  661.534746][ T7041] veth1: left allmulticast mode
[  661.534898][ T7041] veth1: left promiscuous mode
[  661.535108][ T7041] br1: port 1(veth1) entered disabled state