[  772.495728][T19792] br1: port 1(veth1) entered blocking state
[  772.495938][T19792] br1: port 1(veth1) entered disabled state
[  772.496133][T19792] veth1: entered allmulticast mode
[  772.497580][T19792] veth1: entered promiscuous mode
[  772.573735][T19795] br1: port 2(veth2) entered blocking state
[  772.574060][T19795] br1: port 2(veth2) entered disabled state
[  772.574409][T19795] veth2: entered allmulticast mode
[  772.577180][T19795] veth2: entered promiscuous mode
[  772.648367][T19797] br1: port 2(veth2) entered blocking state
[  772.648625][T19797] br1: port 2(veth2) entered forwarding state
[  772.649014][T19797] br1: port 1(veth1) entered blocking state
[  772.649230][T19797] br1: port 1(veth1) entered forwarding state
[  783.649649][T20157] br1: port 2(veth2) entered disabled state
[  783.650133][T20157] br1: port 1(veth1) entered disabled state
[  783.707071][T20160] veth2: left allmulticast mode
[  783.707233][T20160] veth2: left promiscuous mode
[  783.707440][T20160] br1: port 2(veth2) entered disabled state
[  783.777301][T20162] veth1: left allmulticast mode
[  783.777464][T20162] veth1: left promiscuous mode
[  783.777698][T20162] br1: port 1(veth1) entered disabled state