[  764.736769][T20361] br1: port 1(veth1) entered blocking state
[  764.737037][T20361] br1: port 1(veth1) entered disabled state
[  764.737280][T20361] veth1: entered allmulticast mode
[  764.738772][T20361] veth1: entered promiscuous mode
[  764.762707][T15122] br1: port 1(veth1) entered blocking state
[  764.763195][T15122] br1: port 1(veth1) entered forwarding state
[  764.788440][T20363] br1: port 2(veth2) entered blocking state
[  764.788625][T20363] br1: port 2(veth2) entered disabled state
[  764.788801][T20363] veth2: entered allmulticast mode
[  764.790214][T20363] veth2: entered promiscuous mode
[  764.819019][   T39] br1: port 2(veth2) entered blocking state
[  764.819198][   T39] br1: port 2(veth2) entered forwarding state
[  776.233566][T20549] tc (20549) used greatest stack depth: 24064 bytes left
[  810.946678][T21760] br1: port 2(veth2) entered disabled state
[  810.978700][T21761] veth2: left allmulticast mode
[  810.978859][T21761] veth2: left promiscuous mode
[  810.979269][T21761] br1: port 2(veth2) entered disabled state
[  811.001817][T21762] br1: port 1(veth1) entered disabled state
[  811.022184][T21763] veth1: left allmulticast mode
[  811.022338][T21763] veth1: left promiscuous mode
[  811.022548][T21763] br1: port 1(veth1) entered disabled state