[  778.817740][ T8840] br1: port 1(veth1.100) entered blocking state
[  778.817964][ T8840] br1: port 1(veth1.100) entered disabled state
[  778.818172][ T8840] veth1.100: entered allmulticast mode
[  778.818308][ T8840] veth1: entered allmulticast mode
[  778.820653][ T8840] veth1.100: entered promiscuous mode
[  778.820807][ T8840] veth1: entered promiscuous mode
[  778.889837][ T8843] br1: port 1(veth1.100) entered blocking state
[  778.890060][ T8843] br1: port 1(veth1.100) entered forwarding state
[  779.083704][ T8853] br2: port 1(veth1.200) entered blocking state
[  779.083929][ T8853] br2: port 1(veth1.200) entered disabled state
[  779.084135][ T8853] veth1.200: entered allmulticast mode
[  779.085670][ T8853] veth1.200: entered promiscuous mode
[  779.152242][ T8856] br2: port 1(veth1.200) entered blocking state
[  779.152463][ T8856] br2: port 1(veth1.200) entered forwarding state
[  788.951730][ T8917] veth1.100: left allmulticast mode
[  788.951932][ T8917] veth1.100: left promiscuous mode
[  788.952298][ T8917] br1: port 1(veth1.100) entered disabled state
[  788.981256][ T8918] veth1.200: left allmulticast mode
[  788.981462][ T8918] veth1: left allmulticast mode
[  788.981681][ T8918] veth1.200: left promiscuous mode
[  788.981858][ T8918] veth1: left promiscuous mode
[  788.982266][ T8918] br2: port 1(veth1.200) entered disabled state
[  791.040932][ T8920] br2: port 1(veth1.200) entered blocking state
[  791.041162][ T8920] br2: port 1(veth1.200) entered disabled state
[  791.041382][ T8920] veth1.200: entered allmulticast mode
[  791.041529][ T8920] veth1: entered allmulticast mode
[  791.043090][ T8920] veth1.200: entered promiscuous mode
[  791.043247][ T8920] veth1: entered promiscuous mode
[  791.043782][ T8920] br2: port 1(veth1.200) entered blocking state
[  791.043979][ T8920] br2: port 1(veth1.200) entered forwarding state
[  791.065946][ T8921] br1: port 1(veth1.100) entered blocking state
[  791.066180][ T8921] br1: port 1(veth1.100) entered disabled state
[  791.066422][ T8921] veth1.100: entered allmulticast mode
[  791.068025][ T8921] veth1.100: entered promiscuous mode
[  791.068625][ T8921] br1: port 1(veth1.100) entered blocking state
[  791.068838][ T8921] br1: port 1(veth1.100) entered forwarding state
[  795.652823][ T8973] veth1.200: left allmulticast mode
[  795.653048][ T8973] veth1.200: left promiscuous mode
[  795.653451][ T8973] br2: port 1(veth1.200) entered disabled state
[  795.843224][ T8978] veth1.100: left allmulticast mode
[  795.843407][ T8978] veth1: left allmulticast mode
[  795.845110][ T8978] veth1.100: left promiscuous mode
[  795.845262][ T8978] veth1: left promiscuous mode
[  795.845647][ T8978] br1: port 1(veth1.100) entered disabled state