[ 1416.475016][ T9235] br1: port 1(veth1) entered blocking state
[ 1416.475270][ T9235] br1: port 1(veth1) entered disabled state
[ 1416.475509][ T9235] veth1: entered allmulticast mode
[ 1416.477277][ T9235] veth1: entered promiscuous mode
[ 1416.622474][ T7956] br1: port 1(veth1) entered blocking state
[ 1416.622921][ T7956] br1: port 1(veth1) entered forwarding state
[ 1450.862583][ T9326] br1: port 1(veth1) entered disabled state
[ 1451.010108][ T9327] veth1: left allmulticast mode
[ 1451.010322][ T9327] veth1: left promiscuous mode
[ 1451.010622][ T9327] br1: port 1(veth1) entered disabled state