[  736.251861][T20820] br1: port 1(veth1) entered blocking state
[  736.252081][T20820] br1: port 1(veth1) entered disabled state
[  736.252281][T20820] veth1: entered allmulticast mode
[  736.254190][T20820] veth1: entered promiscuous mode
[  736.317557][T20825] br1: port 2(veth2) entered blocking state
[  736.317770][T20825] br1: port 2(veth2) entered disabled state
[  736.317962][T20825] veth2: entered allmulticast mode
[  736.321503][T20825] veth2: entered promiscuous mode
[  736.373844][T20827] br1: port 2(veth2) entered blocking state
[  736.374082][T20827] br1: port 2(veth2) entered forwarding state
[  736.374861][T20827] br1: port 1(veth1) entered blocking state
[  736.375276][T20827] br1: port 1(veth1) entered forwarding state
[  746.819690][T21140] br1: port 2(veth2) entered disabled state
[  746.820176][T21140] br1: port 1(veth1) entered disabled state
[  746.856317][T21142] veth2: left allmulticast mode
[  746.857721][T21142] veth2: left promiscuous mode
[  746.857954][T21142] br1: port 2(veth2) entered disabled state
[  746.904012][T21144] veth1: left allmulticast mode
[  746.904178][T21144] veth1: left promiscuous mode
[  746.905584][T21144] br1: port 1(veth1) entered disabled state