[  753.029523][ T7476] br1: port 1(veth1) entered blocking state
[  753.029870][ T7476] br1: port 1(veth1) entered disabled state
[  753.030168][ T7476] veth1: entered allmulticast mode
[  753.031694][ T7476] veth1: entered promiscuous mode
[  753.068189][ T6290] br1: port 1(veth1) entered blocking state
[  753.068513][ T6290] br1: port 1(veth1) entered forwarding state
[  767.423594][ T7620] br1: port 1(veth1) entered disabled state
[  767.452118][ T7621] veth1: left allmulticast mode
[  767.452376][ T7621] veth1: left promiscuous mode
[  767.452690][ T7621] br1: port 1(veth1) entered disabled state