[  700.658634][T19301] br1: port 1(veth1) entered blocking state
[  700.658849][T19301] br1: port 1(veth1) entered disabled state
[  700.659294][T19301] veth1: entered allmulticast mode
[  700.660861][T19301] veth1: entered promiscuous mode
[  700.688650][   T36] br1: port 1(veth1) entered blocking state
[  700.688875][   T36] br1: port 1(veth1) entered forwarding state
[  700.726283][T19303] br1: port 2(veth2) entered blocking state
[  700.726580][T19303] br1: port 2(veth2) entered disabled state
[  700.726916][T19303] veth2: entered allmulticast mode
[  700.729646][T19303] veth2: entered promiscuous mode
[  700.767595][   T38] br1: port 2(veth2) entered blocking state
[  700.767841][   T38] br1: port 2(veth2) entered forwarding state
[  741.780297][T20400] tc (20400) used greatest stack depth: 23480 bytes left
[  750.666235][T20700] br1: port 2(veth2) entered disabled state
[  750.694437][T20701] veth2: left allmulticast mode
[  750.694627][T20701] veth2: left promiscuous mode
[  750.694874][T20701] br1: port 2(veth2) entered disabled state
[  750.748712][T20702] br1: port 1(veth1) entered disabled state
[  750.781019][T20703] veth1: left allmulticast mode
[  750.781191][T20703] veth1: left promiscuous mode
[  750.781441][T20703] br1: port 1(veth1) entered disabled state