[  840.935437][T20836] br1: port 1(veth1) entered blocking state
[  840.935707][T20836] br1: port 1(veth1) entered disabled state
[  840.935954][T20836] veth1: entered allmulticast mode
[  840.937483][T20836] veth1: entered promiscuous mode
[  840.988458][T20839] br1: port 2(veth2) entered blocking state
[  840.988660][T20839] br1: port 2(veth2) entered disabled state
[  840.988848][T20839] veth2: entered allmulticast mode
[  840.990254][T20839] veth2: entered promiscuous mode
[  841.045104][T20841] br1: port 2(veth2) entered blocking state
[  841.045305][T20841] br1: port 2(veth2) entered forwarding state
[  841.045632][T20841] br1: port 1(veth1) entered blocking state
[  841.045812][T20841] br1: port 1(veth1) entered forwarding state
[  850.750294][T21168] br1: port 2(veth2) entered disabled state
[  850.750890][T21168] br1: port 1(veth1) entered disabled state
[  850.800640][T21170] veth2: left allmulticast mode
[  850.800812][T21170] veth2: left promiscuous mode
[  850.801026][T21170] br1: port 2(veth2) entered disabled state
[  850.855627][T21172] veth1: left allmulticast mode
[  850.855861][T21172] veth1: left promiscuous mode
[  850.856185][T21172] br1: port 1(veth1) entered disabled state