[ 1380.029147][ T9600] br1: port 1(veth1) entered blocking state
[ 1380.029583][ T9600] br1: port 1(veth1) entered disabled state
[ 1380.030001][ T9600] veth1: entered allmulticast mode
[ 1380.044977][ T9600] veth1: entered promiscuous mode
[ 1380.190123][   T60] br1: port 1(veth1) entered blocking state
[ 1380.190626][   T60] br1: port 1(veth1) entered forwarding state
[ 1399.535279][ T9739] br1: port 1(veth1) entered disabled state
[ 1399.666267][ T9740] veth1: left allmulticast mode
[ 1399.666638][ T9740] veth1: left promiscuous mode
[ 1399.667146][ T9740] br1: port 1(veth1) entered disabled state