[  894.418791][T19221] br1: port 1(veth1) entered blocking state
[  894.419019][T19221] br1: port 1(veth1) entered disabled state
[  894.419417][T19221] veth1: entered allmulticast mode
[  894.420827][T19221] veth1: entered promiscuous mode
[  894.442223][T17344] br1: port 1(veth1) entered blocking state
[  894.442465][T17344] br1: port 1(veth1) entered forwarding state
[  894.466554][T19223] br1: port 2(veth2) entered blocking state
[  894.466781][T19223] br1: port 2(veth2) entered disabled state
[  894.467035][T19223] veth2: entered allmulticast mode
[  894.468511][T19223] veth2: entered promiscuous mode
[  894.488824][T17344] br1: port 2(veth2) entered blocking state
[  894.489046][T17344] br1: port 2(veth2) entered forwarding state
[  938.484529][T20518] tc (20518) used greatest stack depth: 23936 bytes left
[  941.270010][T20616] br1: port 2(veth2) entered disabled state
[  941.288754][T20617] veth2: left allmulticast mode
[  941.288927][T20617] veth2: left promiscuous mode
[  941.289155][T20617] br1: port 2(veth2) entered disabled state
[  941.313987][T20618] br1: port 1(veth1) entered disabled state
[  941.331778][T20619] veth1: left allmulticast mode
[  941.331940][T20619] veth1: left promiscuous mode
[  941.332177][T20619] br1: port 1(veth1) entered disabled state