[  756.551266][T20700] br0: port 1(veth1) entered blocking state
[  756.551472][T20700] br0: port 1(veth1) entered disabled state
[  756.551647][T20700] veth1: entered allmulticast mode
[  756.553064][T20700] veth1: entered promiscuous mode
[  756.591504][T20702] br0: port 2(veth2) entered blocking state
[  756.591767][T20702] br0: port 2(veth2) entered disabled state
[  756.592075][T20702] veth2: entered allmulticast mode
[  756.594387][T20702] veth2: entered promiscuous mode
[  756.651383][   T57] br0: port 1(veth1) entered blocking state
[  756.651565][   T57] br0: port 1(veth1) entered forwarding state
[  766.773898][   T46] br0: port 2(veth2) entered blocking state
[  766.774157][   T46] br0: port 2(veth2) entered forwarding state
[  773.041357][T20725] br0: port 2(veth2) entered disabled state
[  773.113300][   T57] br0: port 2(veth2) entered blocking state
[  773.113504][   T57] br0: port 2(veth2) entered forwarding state
[  779.407657][T20749] br0: port 1(veth1) entered disabled state
[  779.431453][T20750] br0: port 2(veth2) entered disabled state
[  779.462039][T20751] veth2: left allmulticast mode
[  779.462224][T20751] veth2: left promiscuous mode
[  779.462500][T20751] br0: port 2(veth2) entered disabled state
[  779.463474][T20751] veth1: left allmulticast mode
[  779.463650][T20751] veth1: left promiscuous mode
[  779.463937][T20751] br0: port 1(veth1) entered disabled state