[ 1248.440007][ T9789] br1: port 1(veth1) entered blocking state
[ 1248.440512][ T9789] br1: port 1(veth1) entered disabled state
[ 1248.440977][ T9789] veth1: entered allmulticast mode
[ 1248.444537][ T9789] veth1: entered promiscuous mode
[ 1248.555674][   T71] br1: port 1(veth1) entered blocking state
[ 1248.556132][   T71] br1: port 1(veth1) entered forwarding state
[ 1268.205749][ T9928] br1: port 1(veth1) entered disabled state
[ 1268.316776][ T9929] veth1: left allmulticast mode
[ 1268.317247][ T9929] veth1: left promiscuous mode
[ 1268.317751][ T9929] br1: port 1(veth1) entered disabled state