[  630.604449][ T7750] br1: port 1(veth1.100) entered blocking state
[  630.604701][ T7750] br1: port 1(veth1.100) entered disabled state
[  630.604950][ T7750] veth1.100: entered allmulticast mode
[  630.605113][ T7750] veth1: entered allmulticast mode
[  630.606643][ T7750] veth1.100: entered promiscuous mode
[  630.607262][ T7750] veth1: entered promiscuous mode
[  630.667471][ T7753] br1: port 1(veth1.100) entered blocking state
[  630.667659][ T7753] br1: port 1(veth1.100) entered forwarding state
[  630.846292][ T7764] br2: port 1(veth1.200) entered blocking state
[  630.846527][ T7764] br2: port 1(veth1.200) entered disabled state
[  630.846775][ T7764] veth1.200: entered allmulticast mode
[  630.849774][ T7764] veth1.200: entered promiscuous mode
[  630.923452][ T7767] br2: port 1(veth1.200) entered blocking state
[  630.923655][ T7767] br2: port 1(veth1.200) entered forwarding state
[  640.511999][ T7832] veth1.100: left allmulticast mode
[  640.512279][ T7832] veth1.100: left promiscuous mode
[  640.512729][ T7832] br1: port 1(veth1.100) entered disabled state
[  640.536954][ T7833] veth1.200: left allmulticast mode
[  640.537104][ T7833] veth1: left allmulticast mode
[  640.537277][ T7833] veth1.200: left promiscuous mode
[  640.537408][ T7833] veth1: left promiscuous mode
[  640.537759][ T7833] br2: port 1(veth1.200) entered disabled state
[  642.587401][ T7835] br2: port 1(veth1.200) entered blocking state
[  642.587618][ T7835] br2: port 1(veth1.200) entered disabled state
[  642.587813][ T7835] veth1.200: entered allmulticast mode
[  642.587941][ T7835] veth1: entered allmulticast mode
[  642.589435][ T7835] veth1.200: entered promiscuous mode
[  642.589573][ T7835] veth1: entered promiscuous mode
[  642.590101][ T7835] br2: port 1(veth1.200) entered blocking state
[  642.590263][ T7835] br2: port 1(veth1.200) entered forwarding state
[  642.612191][ T7836] br1: port 1(veth1.100) entered blocking state
[  642.612413][ T7836] br1: port 1(veth1.100) entered disabled state
[  642.612658][ T7836] veth1.100: entered allmulticast mode
[  642.614215][ T7836] veth1.100: entered promiscuous mode
[  642.615589][ T7836] br1: port 1(veth1.100) entered blocking state
[  642.615815][ T7836] br1: port 1(veth1.100) entered forwarding state
[  647.060179][ T7888] veth1.200: left allmulticast mode
[  647.060440][ T7888] veth1.200: left promiscuous mode
[  647.060900][ T7888] br2: port 1(veth1.200) entered disabled state
[  647.228835][ T7895] veth1.100: left allmulticast mode
[  647.229026][ T7895] veth1: left allmulticast mode
[  647.229261][ T7895] veth1.100: left promiscuous mode
[  647.229429][ T7895] veth1: left promiscuous mode
[  647.230419][ T7895] br1: port 1(veth1.100) entered disabled state