[  300.298015][ T4141] br1: port 1(veth1) entered blocking state
[  300.298303][ T4141] br1: port 1(veth1) entered disabled state
[  300.298608][ T4141] veth1: entered allmulticast mode
[  300.300239][ T4141] veth1: entered promiscuous mode
[  300.326314][   T71] br1: port 1(veth1) entered blocking state
[  300.326539][   T71] br1: port 1(veth1) entered forwarding state
[  300.348444][ T4144] br1: port 2(veth2) entered blocking state
[  300.348708][ T4144] br1: port 2(veth2) entered disabled state
[  300.348981][ T4144] veth2: entered allmulticast mode
[  300.350612][ T4144] veth2: entered promiscuous mode
[  300.374288][   T71] br1: port 2(veth2) entered blocking state
[  300.374517][   T71] br1: port 2(veth2) entered forwarding state
[  311.815485][ T4343] br1: port 2(veth2) entered disabled state
[  311.846428][ T4344] veth2: left allmulticast mode
[  311.846636][ T4344] veth2: left promiscuous mode
[  311.846875][ T4344] br1: port 2(veth2) entered disabled state
[  311.868880][ T4345] br1: port 1(veth1) entered disabled state
[  311.900890][ T4346] veth1: left allmulticast mode
[  311.901068][ T4346] veth1: left promiscuous mode
[  311.901304][ T4346] br1: port 1(veth1) entered disabled state