[  672.299089][ T6541] br1: port 1(veth1.100) entered blocking state
[  672.299331][ T6541] br1: port 1(veth1.100) entered disabled state
[  672.299574][ T6541] veth1.100: entered allmulticast mode
[  672.299764][ T6541] veth1: entered allmulticast mode
[  672.301489][ T6541] veth1.100: entered promiscuous mode
[  672.302088][ T6541] veth1: entered promiscuous mode
[  672.383615][ T6544] br1: port 1(veth1.100) entered blocking state
[  672.383831][ T6544] br1: port 1(veth1.100) entered forwarding state
[  672.596384][ T6555] br2: port 1(veth1.200) entered blocking state
[  672.596656][ T6555] br2: port 1(veth1.200) entered disabled state
[  672.596900][ T6555] veth1.200: entered allmulticast mode
[  672.598439][ T6555] veth1.200: entered promiscuous mode
[  672.677579][ T6558] br2: port 1(veth1.200) entered blocking state
[  672.677798][ T6558] br2: port 1(veth1.200) entered forwarding state
[  682.241044][ T6623] veth1.100: left allmulticast mode
[  682.241259][ T6623] veth1.100: left promiscuous mode
[  682.241621][ T6623] br1: port 1(veth1.100) entered disabled state
[  682.272155][ T6624] veth1.200: left allmulticast mode
[  682.272348][ T6624] veth1: left allmulticast mode
[  682.272579][ T6624] veth1.200: left promiscuous mode
[  682.272766][ T6624] veth1: left promiscuous mode
[  682.273176][ T6624] br2: port 1(veth1.200) entered disabled state
[  684.308175][ T6626] br2: port 1(veth1.200) entered blocking state
[  684.308383][ T6626] br2: port 1(veth1.200) entered disabled state
[  684.308576][ T6626] veth1.200: entered allmulticast mode
[  684.308714][ T6626] veth1: entered allmulticast mode
[  684.310194][ T6626] veth1.200: entered promiscuous mode
[  684.310330][ T6626] veth1: entered promiscuous mode
[  684.310867][ T6626] br2: port 1(veth1.200) entered blocking state
[  684.311031][ T6626] br2: port 1(veth1.200) entered forwarding state
[  684.339276][ T6627] br1: port 1(veth1.100) entered blocking state
[  684.339468][ T6627] br1: port 1(veth1.100) entered disabled state
[  684.339659][ T6627] veth1.100: entered allmulticast mode
[  684.341078][ T6627] veth1.100: entered promiscuous mode
[  684.341591][ T6627] br1: port 1(veth1.100) entered blocking state
[  684.341769][ T6627] br1: port 1(veth1.100) entered forwarding state
[  688.815415][ T6679] veth1.200: left allmulticast mode
[  688.815698][ T6679] veth1.200: left promiscuous mode
[  688.816113][ T6679] br2: port 1(veth1.200) entered disabled state
[  688.999456][ T6687] veth1.100: left allmulticast mode
[  689.000270][ T6687] veth1: left allmulticast mode
[  689.000458][ T6687] veth1.100: left promiscuous mode
[  689.000593][ T6687] veth1: left promiscuous mode
[  689.000995][ T6687] br1: port 1(veth1.100) entered disabled state