[  720.237239][ T4517] br1: port 1(veth1.100) entered blocking state
[  720.237468][ T4517] br1: port 1(veth1.100) entered disabled state
[  720.237648][ T4517] veth1.100: entered allmulticast mode
[  720.237781][ T4517] veth1: entered allmulticast mode
[  720.240073][ T4517] veth1.100: entered promiscuous mode
[  720.240220][ T4517] veth1: entered promiscuous mode
[  720.308954][ T4520] br1: port 1(veth1.100) entered blocking state
[  720.309187][ T4520] br1: port 1(veth1.100) entered forwarding state
[  720.506148][ T4531] br2: port 1(veth1.200) entered blocking state
[  720.506359][ T4531] br2: port 1(veth1.200) entered disabled state
[  720.506772][ T4531] veth1.200: entered allmulticast mode
[  720.508299][ T4531] veth1.200: entered promiscuous mode
[  720.583289][ T4534] br2: port 1(veth1.200) entered blocking state
[  720.583565][ T4534] br2: port 1(veth1.200) entered forwarding state
[  730.194458][ T4600] veth1.100: left allmulticast mode
[  730.194732][ T4600] veth1.100: left promiscuous mode
[  730.195159][ T4600] br1: port 1(veth1.100) entered disabled state
[  730.224127][ T4601] veth1.200: left allmulticast mode
[  730.224327][ T4601] veth1: left allmulticast mode
[  730.224571][ T4601] veth1.200: left promiscuous mode
[  730.224757][ T4601] veth1: left promiscuous mode
[  730.225174][ T4601] br2: port 1(veth1.200) entered disabled state
[  732.260367][ T4603] br2: port 1(veth1.200) entered blocking state
[  732.261033][ T4603] br2: port 1(veth1.200) entered disabled state
[  732.261356][ T4603] veth1.200: entered allmulticast mode
[  732.261594][ T4603] veth1: entered allmulticast mode
[  732.263248][ T4603] veth1.200: entered promiscuous mode
[  732.263499][ T4603] veth1: entered promiscuous mode
[  732.264147][ T4603] br2: port 1(veth1.200) entered blocking state
[  732.264437][ T4603] br2: port 1(veth1.200) entered forwarding state
[  732.293507][ T4604] br1: port 1(veth1.100) entered blocking state
[  732.293770][ T4604] br1: port 1(veth1.100) entered disabled state
[  732.294022][ T4604] veth1.100: entered allmulticast mode
[  732.295565][ T4604] veth1.100: entered promiscuous mode
[  732.296217][ T4604] br1: port 1(veth1.100) entered blocking state
[  732.296451][ T4604] br1: port 1(veth1.100) entered forwarding state
[  736.720839][ T4657] veth1.200: left allmulticast mode
[  736.721050][ T4657] veth1.200: left promiscuous mode
[  736.721399][ T4657] br2: port 1(veth1.200) entered disabled state
[  736.901407][ T4665] veth1.100: left allmulticast mode
[  736.901587][ T4665] veth1: left allmulticast mode
[  736.901766][ T4665] veth1.100: left promiscuous mode
[  736.901896][ T4665] veth1: left promiscuous mode
[  736.902250][ T4665] br1: port 1(veth1.100) entered disabled state