[  674.897007][ T4146] br1: port 1(veth1.100) entered blocking state
[  674.897236][ T4146] br1: port 1(veth1.100) entered disabled state
[  674.897428][ T4146] veth1.100: entered allmulticast mode
[  674.897579][ T4146] veth1: entered allmulticast mode
[  674.899081][ T4146] veth1.100: entered promiscuous mode
[  674.899234][ T4146] veth1: entered promiscuous mode
[  674.964115][ T4149] br1: port 1(veth1.100) entered blocking state
[  674.964331][ T4149] br1: port 1(veth1.100) entered forwarding state
[  675.162847][ T4159] br2: port 1(veth1.200) entered blocking state
[  675.163061][ T4159] br2: port 1(veth1.200) entered disabled state
[  675.163258][ T4159] veth1.200: entered allmulticast mode
[  675.164736][ T4159] veth1.200: entered promiscuous mode
[  675.227330][ T4162] br2: port 1(veth1.200) entered blocking state
[  675.227579][ T4162] br2: port 1(veth1.200) entered forwarding state
[  684.902641][ T4223] veth1.100: left allmulticast mode
[  684.902895][ T4223] veth1.100: left promiscuous mode
[  684.903319][ T4223] br1: port 1(veth1.100) entered disabled state
[  684.928534][ T4224] veth1.200: left allmulticast mode
[  684.928712][ T4224] veth1: left allmulticast mode
[  684.928874][ T4224] veth1.200: left promiscuous mode
[  684.929014][ T4224] veth1: left promiscuous mode
[  684.929361][ T4224] br2: port 1(veth1.200) entered disabled state
[  686.972169][ T4226] br2: port 1(veth1.200) entered blocking state
[  686.972387][ T4226] br2: port 1(veth1.200) entered disabled state
[  686.972584][ T4226] veth1.200: entered allmulticast mode
[  686.972737][ T4226] veth1: entered allmulticast mode
[  686.974217][ T4226] veth1.200: entered promiscuous mode
[  686.974368][ T4226] veth1: entered promiscuous mode
[  686.974887][ T4226] br2: port 1(veth1.200) entered blocking state
[  686.975070][ T4226] br2: port 1(veth1.200) entered forwarding state
[  687.004304][ T4227] br1: port 1(veth1.100) entered blocking state
[  687.004533][ T4227] br1: port 1(veth1.100) entered disabled state
[  687.004806][ T4227] veth1.100: entered allmulticast mode
[  687.006315][ T4227] veth1.100: entered promiscuous mode
[  687.006906][ T4227] br1: port 1(veth1.100) entered blocking state
[  687.007133][ T4227] br1: port 1(veth1.100) entered forwarding state
[  691.656368][ T4279] veth1.200: left allmulticast mode
[  691.656701][ T4279] veth1.200: left promiscuous mode
[  691.657388][ T4279] br2: port 1(veth1.200) entered disabled state
[  691.862152][ T4284] veth1.100: left allmulticast mode
[  691.862354][ T4284] veth1: left allmulticast mode
[  691.862514][ T4284] veth1.100: left promiscuous mode
[  691.862659][ T4284] veth1: left promiscuous mode
[  691.863033][ T4284] br1: port 1(veth1.100) entered disabled state