[  854.666289][T18569] br1: port 1(veth1) entered blocking state
[  854.666562][T18569] br1: port 1(veth1) entered disabled state
[  854.667186][T18569] veth1: entered allmulticast mode
[  854.668734][T18569] veth1: entered promiscuous mode
[  854.695730][   T72] br1: port 1(veth1) entered blocking state
[  854.695988][   T72] br1: port 1(veth1) entered forwarding state
[  854.714644][T18571] br1: port 2(veth2) entered blocking state
[  854.714841][T18571] br1: port 2(veth2) entered disabled state
[  854.716201][T18571] veth2: entered allmulticast mode
[  854.717652][T18571] veth2: entered promiscuous mode
[  854.739939][   T45] br1: port 2(veth2) entered blocking state
[  854.740135][   T45] br1: port 2(veth2) entered forwarding state
[  890.971964][T19506] tc (19506) used greatest stack depth: 23944 bytes left
[  906.188797][T19964] br1: port 2(veth2) entered disabled state
[  906.211490][T19965] veth2: left allmulticast mode
[  906.211660][T19965] veth2: left promiscuous mode
[  906.211923][T19965] br1: port 2(veth2) entered disabled state
[  906.248650][T19966] br1: port 1(veth1) entered disabled state
[  906.269723][T19967] veth1: left allmulticast mode
[  906.269892][T19967] veth1: left promiscuous mode
[  906.270121][T19967] br1: port 1(veth1) entered disabled state