[  776.766743][T12307] br1: port 1(veth1.100) entered blocking state
[  776.767052][T12307] br1: port 1(veth1.100) entered disabled state
[  776.767348][T12307] veth1.100: entered allmulticast mode
[  776.767708][T12307] veth1: entered allmulticast mode
[  776.770214][T12307] veth1.100: entered promiscuous mode
[  776.770486][T12307] veth1: entered promiscuous mode
[  776.851401][T12310] br1: port 1(veth1.100) entered blocking state
[  776.851670][T12310] br1: port 1(veth1.100) entered forwarding state
[  777.060949][T12320] br2: port 1(veth1.200) entered blocking state
[  777.061220][T12320] br2: port 1(veth1.200) entered disabled state
[  777.061668][T12320] veth1.200: entered allmulticast mode
[  777.063227][T12320] veth1.200: entered promiscuous mode
[  777.140831][T12323] br2: port 1(veth1.200) entered blocking state
[  777.141091][T12323] br2: port 1(veth1.200) entered forwarding state
[  787.018146][T12384] veth1.100: left allmulticast mode
[  787.018338][T12384] veth1.100: left promiscuous mode
[  787.019224][T12384] br1: port 1(veth1.100) entered disabled state
[  787.038790][T12385] veth1.200: left allmulticast mode
[  787.038950][T12385] veth1: left allmulticast mode
[  787.039107][T12385] veth1.200: left promiscuous mode
[  787.039243][T12385] veth1: left promiscuous mode
[  787.039762][T12385] br2: port 1(veth1.200) entered disabled state
[  789.099350][T12387] br2: port 1(veth1.200) entered blocking state
[  789.099636][T12387] br2: port 1(veth1.200) entered disabled state
[  789.099895][T12387] veth1.200: entered allmulticast mode
[  789.100089][T12387] veth1: entered allmulticast mode
[  789.101661][T12387] veth1.200: entered promiscuous mode
[  789.101857][T12387] veth1: entered promiscuous mode
[  789.102463][T12387] br2: port 1(veth1.200) entered blocking state
[  789.102699][T12387] br2: port 1(veth1.200) entered forwarding state
[  789.123662][T12388] br1: port 1(veth1.100) entered blocking state
[  789.123956][T12388] br1: port 1(veth1.100) entered disabled state
[  789.124251][T12388] veth1.100: entered allmulticast mode
[  789.125727][T12388] veth1.100: entered promiscuous mode
[  789.126384][T12388] br1: port 1(veth1.100) entered blocking state
[  789.126681][T12388] br1: port 1(veth1.100) entered forwarding state
[  793.767429][T12440] veth1.200: left allmulticast mode
[  793.767683][T12440] veth1.200: left promiscuous mode
[  793.768119][T12440] br2: port 1(veth1.200) entered disabled state
[  793.938455][T12445] veth1.100: left allmulticast mode
[  793.938641][T12445] veth1: left allmulticast mode
[  793.938792][T12445] veth1.100: left promiscuous mode
[  793.938929][T12445] veth1: left promiscuous mode
[  793.939284][T12445] br1: port 1(veth1.100) entered disabled state