[  644.101944][ T4299] br1: port 1(veth1.100) entered blocking state
[  644.102172][ T4299] br1: port 1(veth1.100) entered disabled state
[  644.102379][ T4299] veth1.100: entered allmulticast mode
[  644.102524][ T4299] veth1: entered allmulticast mode
[  644.104031][ T4299] veth1.100: entered promiscuous mode
[  644.104180][ T4299] veth1: entered promiscuous mode
[  644.181632][ T4302] br1: port 1(veth1.100) entered blocking state
[  644.181898][ T4302] br1: port 1(veth1.100) entered forwarding state
[  644.370677][ T4312] br2: port 1(veth1.200) entered blocking state
[  644.370889][ T4312] br2: port 1(veth1.200) entered disabled state
[  644.371086][ T4312] veth1.200: entered allmulticast mode
[  644.373117][ T4312] veth1.200: entered promiscuous mode
[  644.446368][ T4315] br2: port 1(veth1.200) entered blocking state
[  644.446600][ T4315] br2: port 1(veth1.200) entered forwarding state
[  654.148089][ T4376] veth1.100: left allmulticast mode
[  654.148282][ T4376] veth1.100: left promiscuous mode
[  654.148656][ T4376] br1: port 1(veth1.100) entered disabled state
[  654.178723][ T4377] veth1.200: left allmulticast mode
[  654.178893][ T4377] veth1: left allmulticast mode
[  654.179048][ T4377] veth1.200: left promiscuous mode
[  654.179186][ T4377] veth1: left promiscuous mode
[  654.179545][ T4377] br2: port 1(veth1.200) entered disabled state
[  656.225640][ T4379] br2: port 1(veth1.200) entered blocking state
[  656.225911][ T4379] br2: port 1(veth1.200) entered disabled state
[  656.226169][ T4379] veth1.200: entered allmulticast mode
[  656.226350][ T4379] veth1: entered allmulticast mode
[  656.227925][ T4379] veth1.200: entered promiscuous mode
[  656.228120][ T4379] veth1: entered promiscuous mode
[  656.228736][ T4379] br2: port 1(veth1.200) entered blocking state
[  656.228962][ T4379] br2: port 1(veth1.200) entered forwarding state
[  656.250079][ T4380] br1: port 1(veth1.100) entered blocking state
[  656.250281][ T4380] br1: port 1(veth1.100) entered disabled state
[  656.250576][ T4380] veth1.100: entered allmulticast mode
[  656.252024][ T4380] veth1.100: entered promiscuous mode
[  656.252545][ T4380] br1: port 1(veth1.100) entered blocking state
[  656.252732][ T4380] br1: port 1(veth1.100) entered forwarding state
[  660.726705][ T4432] veth1.200: left allmulticast mode
[  660.726895][ T4432] veth1.200: left promiscuous mode
[  660.727243][ T4432] br2: port 1(veth1.200) entered disabled state
[  660.903514][ T4437] veth1.100: left allmulticast mode
[  660.903736][ T4437] veth1: left allmulticast mode
[  660.903942][ T4437] veth1.100: left promiscuous mode
[  660.904129][ T4437] veth1: left promiscuous mode
[  660.904961][ T4437] br1: port 1(veth1.100) entered disabled state