[  820.966739][T20951] br1: port 1(veth1) entered blocking state
[  820.967145][T20951] br1: port 1(veth1) entered disabled state
[  820.967473][T20951] veth1: entered allmulticast mode
[  820.969660][T20951] veth1: entered promiscuous mode
[  821.007481][  T309] br1: port 1(veth1) entered blocking state
[  821.007896][  T309] br1: port 1(veth1) entered forwarding state
[  821.048728][T20953] br1: port 2(veth2) entered blocking state
[  821.050236][T20953] br1: port 2(veth2) entered disabled state
[  821.050760][T20953] veth2: entered allmulticast mode
[  821.053554][T20953] veth2: entered promiscuous mode
[  821.084237][  T309] br1: port 2(veth2) entered blocking state
[  821.084557][  T309] br1: port 2(veth2) entered forwarding state
[  855.022432][T21193] br1: port 1(veth1) entered disabled state
[  855.053645][T21194] br1: port 2(veth2) entered disabled state
[  855.082729][T21195] veth2: left allmulticast mode
[  855.083369][T21195] veth2: left promiscuous mode
[  855.083742][T21195] br1: port 2(veth2) entered disabled state
[  855.085476][T21195] veth1: left allmulticast mode
[  855.085743][T21195] veth1: left promiscuous mode
[  855.086130][T21195] br1: port 1(veth1) entered disabled state