[  752.461923][T21304] br0: port 1(veth1) entered blocking state
[  752.462170][T21304] br0: port 1(veth1) entered disabled state
[  752.462395][T21304] veth1: entered allmulticast mode
[  752.463868][T21304] veth1: entered promiscuous mode
[  752.494325][T21306] br0: port 2(veth2) entered blocking state
[  752.494538][T21306] br0: port 2(veth2) entered disabled state
[  752.494770][T21306] veth2: entered allmulticast mode
[  752.496202][T21306] veth2: entered promiscuous mode
[  752.562272][  T590] br0: port 1(veth1) entered blocking state
[  752.562452][  T590] br0: port 1(veth1) entered forwarding state
[  762.692257][  T590] br0: port 2(veth2) entered blocking state
[  762.692463][  T590] br0: port 2(veth2) entered forwarding state
[  768.979268][T21328] br0: port 2(veth2) entered disabled state
[  769.058251][  T590] br0: port 2(veth2) entered blocking state
[  769.058494][  T590] br0: port 2(veth2) entered forwarding state
[  775.356818][T21352] br0: port 1(veth1) entered disabled state
[  775.381571][T21353] br0: port 2(veth2) entered disabled state
[  775.405455][T21354] veth2: left allmulticast mode
[  775.405617][T21354] veth2: left promiscuous mode
[  775.405831][T21354] br0: port 2(veth2) entered disabled state
[  775.407160][T21354] veth1: left allmulticast mode
[  775.407295][T21354] veth1: left promiscuous mode
[  775.407490][T21354] br0: port 1(veth1) entered disabled state