[  622.472421][T18649] br1: port 1(veth1) entered blocking state
[  622.472632][T18649] br1: port 1(veth1) entered disabled state
[  622.472810][T18649] veth1: entered allmulticast mode
[  622.479133][T18649] veth1: entered promiscuous mode
[  622.513614][   T46] br1: port 1(veth1) entered blocking state
[  622.513802][   T46] br1: port 1(veth1) entered forwarding state
[  622.533668][T18651] br1: port 2(veth2) entered blocking state
[  622.533880][T18651] br1: port 2(veth2) entered disabled state
[  622.534590][T18651] veth2: entered allmulticast mode
[  622.536004][T18651] veth2: entered promiscuous mode
[  622.565581][   T62] br1: port 2(veth2) entered blocking state
[  622.565796][   T62] br1: port 2(veth2) entered forwarding state
[  667.832644][T20026] tc (20026) used greatest stack depth: 23872 bytes left
[  668.311936][T20048] br1: port 2(veth2) entered disabled state
[  668.333472][T20049] veth2: left allmulticast mode
[  668.333683][T20049] veth2: left promiscuous mode
[  668.333969][T20049] br1: port 2(veth2) entered disabled state
[  668.371655][T20050] br1: port 1(veth1) entered disabled state
[  668.392644][T20051] veth1: left allmulticast mode
[  668.392791][T20051] veth1: left promiscuous mode
[  668.393018][T20051] br1: port 1(veth1) entered disabled state