[ 1286.538514][T21268] br0: port 1(veth1) entered blocking state
[ 1286.538831][T21268] br0: port 1(veth1) entered disabled state
[ 1286.539143][T21268] veth1: entered allmulticast mode
[ 1286.541126][T21268] veth1: entered promiscuous mode
[ 1286.654958][T21270] br0: port 2(veth2) entered blocking state
[ 1286.655331][T21270] br0: port 2(veth2) entered disabled state
[ 1286.655650][T21270] veth2: entered allmulticast mode
[ 1286.658530][T21270] veth2: entered promiscuous mode
[ 1286.831060][   T56] br0: port 1(veth1) entered blocking state
[ 1286.831412][   T56] br0: port 1(veth1) entered forwarding state
[ 1297.228302][   T56] br0: port 2(veth2) entered blocking state
[ 1297.228587][   T56] br0: port 2(veth2) entered forwarding state
[ 1304.216387][T21292] br0: port 2(veth2) entered disabled state
[ 1304.456089][   T37] br0: port 2(veth2) entered blocking state
[ 1304.456493][   T37] br0: port 2(veth2) entered forwarding state
[ 1311.560637][T21315] br0: port 1(veth1) entered disabled state
[ 1311.640062][T21316] br0: port 2(veth2) entered disabled state
[ 1311.737817][T21317] veth2: left allmulticast mode
[ 1311.738071][T21317] veth2: left promiscuous mode
[ 1311.738479][T21317] br0: port 2(veth2) entered disabled state
[ 1311.740037][T21317] veth1: left allmulticast mode
[ 1311.740257][T21317] veth1: left promiscuous mode
[ 1311.741542][T21317] br0: port 1(veth1) entered disabled state