[ 1200.991281][T21269] br0: port 1(veth1) entered blocking state
[ 1200.991579][T21269] br0: port 1(veth1) entered disabled state
[ 1200.991835][T21269] veth1: entered allmulticast mode
[ 1200.993373][T21269] veth1: entered promiscuous mode
[ 1201.047935][   T37] br0: port 1(veth1) entered blocking state
[ 1201.048143][   T37] br0: port 1(veth1) entered forwarding state
[ 1206.599637][T21316] br0: port 1(veth1) entered disabled state
[ 1206.617370][T21317] veth1: left allmulticast mode
[ 1206.617561][T21317] veth1: left promiscuous mode
[ 1206.617836][T21317] br0: port 1(veth1) entered disabled state