[  549.824388][ T4375] br1: port 1(veth1.100) entered blocking state
[  549.824787][ T4375] br1: port 1(veth1.100) entered disabled state
[  549.825159][ T4375] veth1.100: entered allmulticast mode
[  549.825433][ T4375] veth1: entered allmulticast mode
[  549.828418][ T4375] veth1.100: entered promiscuous mode
[  549.829527][ T4375] veth1: entered promiscuous mode
[  549.961443][ T4378] br1: port 1(veth1.100) entered blocking state
[  549.961796][ T4378] br1: port 1(veth1.100) entered forwarding state
[  550.247500][ T4389] br2: port 1(veth1.200) entered blocking state
[  550.247831][ T4389] br2: port 1(veth1.200) entered disabled state
[  550.248139][ T4389] veth1.200: entered allmulticast mode
[  550.250905][ T4389] veth1.200: entered promiscuous mode
[  550.384594][ T4392] br2: port 1(veth1.200) entered blocking state
[  550.384923][ T4392] br2: port 1(veth1.200) entered forwarding state
[  560.392724][ T4457] veth1.100: left allmulticast mode
[  560.393080][ T4457] veth1.100: left promiscuous mode
[  560.393712][ T4457] br1: port 1(veth1.100) entered disabled state
[  560.422252][ T4458] veth1.200: left allmulticast mode
[  560.422423][ T4458] veth1: left allmulticast mode
[  560.424085][ T4458] veth1.200: left promiscuous mode
[  560.424223][ T4458] veth1: left promiscuous mode
[  560.424589][ T4458] br2: port 1(veth1.200) entered disabled state
[  562.473459][ T4460] br2: port 1(veth1.200) entered blocking state
[  562.473715][ T4460] br2: port 1(veth1.200) entered disabled state
[  562.474004][ T4460] veth1.200: entered allmulticast mode
[  562.474209][ T4460] veth1: entered allmulticast mode
[  562.477395][ T4460] veth1.200: entered promiscuous mode
[  562.477559][ T4460] veth1: entered promiscuous mode
[  562.478084][ T4460] br2: port 1(veth1.200) entered blocking state
[  562.478251][ T4460] br2: port 1(veth1.200) entered forwarding state
[  562.511413][ T4461] br1: port 1(veth1.100) entered blocking state
[  562.511611][ T4461] br1: port 1(veth1.100) entered disabled state
[  562.511784][ T4461] veth1.100: entered allmulticast mode
[  562.513262][ T4461] veth1.100: entered promiscuous mode
[  562.513791][ T4461] br1: port 1(veth1.100) entered blocking state
[  562.513957][ T4461] br1: port 1(veth1.100) entered forwarding state
[  567.319365][ T4513] veth1.200: left allmulticast mode
[  567.319715][ T4513] veth1.200: left promiscuous mode
[  567.320315][ T4513] br2: port 1(veth1.200) entered disabled state
[  567.519241][ T4518] veth1.100: left allmulticast mode
[  567.519441][ T4518] veth1: left allmulticast mode
[  567.519637][ T4518] veth1.100: left promiscuous mode
[  567.519768][ T4518] veth1: left promiscuous mode
[  567.520137][ T4518] br1: port 1(veth1.100) entered disabled state