[  600.355864][ T6755] br1: port 1(veth1.100) entered blocking state
[  600.356215][ T6755] br1: port 1(veth1.100) entered disabled state
[  600.356532][ T6755] veth1.100: entered allmulticast mode
[  600.356797][ T6755] veth1: entered allmulticast mode
[  600.359034][ T6755] veth1.100: entered promiscuous mode
[  600.359315][ T6755] veth1: entered promiscuous mode
[  600.457921][ T6759] br1: port 1(veth1.100) entered blocking state
[  600.458294][ T6759] br1: port 1(veth1.100) entered forwarding state
[  600.719687][ T6770] br2: port 1(veth1.200) entered blocking state
[  600.720500][ T6770] br2: port 1(veth1.200) entered disabled state
[  600.720877][ T6770] veth1.200: entered allmulticast mode
[  600.722626][ T6770] veth1.200: entered promiscuous mode
[  600.824073][ T6773] br2: port 1(veth1.200) entered blocking state
[  600.824466][ T6773] br2: port 1(veth1.200) entered forwarding state
[  610.930982][ T6838] veth1.100: left allmulticast mode
[  610.931922][ T6838] veth1.100: left promiscuous mode
[  610.933217][ T6838] br1: port 1(veth1.100) entered disabled state
[  610.994009][ T6839] veth1.200: left allmulticast mode
[  610.994491][ T6839] veth1: left allmulticast mode
[  610.995116][ T6839] veth1.200: left promiscuous mode
[  610.995562][ T6839] veth1: left promiscuous mode
[  610.996922][ T6839] br2: port 1(veth1.200) entered disabled state
[  613.063877][ T6841] br2: port 1(veth1.200) entered blocking state
[  613.064463][ T6841] br2: port 1(veth1.200) entered disabled state
[  613.065014][ T6841] veth1.200: entered allmulticast mode
[  613.065394][ T6841] veth1: entered allmulticast mode
[  613.068693][ T6841] veth1.200: entered promiscuous mode
[  613.069128][ T6841] veth1: entered promiscuous mode
[  613.083352][ T6841] br2: port 1(veth1.200) entered blocking state
[  613.083922][ T6841] br2: port 1(veth1.200) entered forwarding state
[  613.137130][ T6842] br1: port 1(veth1.100) entered blocking state
[  613.137683][ T6842] br1: port 1(veth1.100) entered disabled state
[  613.138223][ T6842] veth1.100: entered allmulticast mode
[  613.141443][ T6842] veth1.100: entered promiscuous mode
[  613.142630][ T6842] br1: port 1(veth1.100) entered blocking state
[  613.143209][ T6842] br1: port 1(veth1.100) entered forwarding state
[  618.131626][ T6894] veth1.200: left allmulticast mode
[  618.132761][ T6894] veth1.200: left promiscuous mode
[  618.133564][ T6894] br2: port 1(veth1.200) entered disabled state
[  618.438531][ T6901] veth1.100: left allmulticast mode
[  618.439009][ T6901] veth1: left allmulticast mode
[  618.439588][ T6901] veth1.100: left promiscuous mode
[  618.440714][ T6901] veth1: left promiscuous mode
[  618.441587][ T6901] br1: port 1(veth1.100) entered disabled state