[  638.775058][ T4421] br1: port 1(veth1.100) entered blocking state
[  638.775325][ T4421] br1: port 1(veth1.100) entered disabled state
[  638.775573][ T4421] veth1.100: entered allmulticast mode
[  638.775769][ T4421] veth1: entered allmulticast mode
[  638.777859][ T4421] veth1.100: entered promiscuous mode
[  638.778044][ T4421] veth1: entered promiscuous mode
[  638.855552][ T4424] br1: port 1(veth1.100) entered blocking state
[  638.855817][ T4424] br1: port 1(veth1.100) entered forwarding state
[  639.055200][ T4434] br2: port 1(veth1.200) entered blocking state
[  639.055454][ T4434] br2: port 1(veth1.200) entered disabled state
[  639.055714][ T4434] veth1.200: entered allmulticast mode
[  639.057905][ T4434] veth1.200: entered promiscuous mode
[  639.127960][ T4437] br2: port 1(veth1.200) entered blocking state
[  639.128241][ T4437] br2: port 1(veth1.200) entered forwarding state
[  648.884708][ T4498] veth1.100: left allmulticast mode
[  648.884889][ T4498] veth1.100: left promiscuous mode
[  648.885648][ T4498] br1: port 1(veth1.100) entered disabled state
[  648.911251][ T4499] veth1.200: left allmulticast mode
[  648.911447][ T4499] veth1: left allmulticast mode
[  648.911650][ T4499] veth1.200: left promiscuous mode
[  648.911853][ T4499] veth1: left promiscuous mode
[  648.912305][ T4499] br2: port 1(veth1.200) entered disabled state
[  650.975853][ T4501] br2: port 1(veth1.200) entered blocking state
[  650.976089][ T4501] br2: port 1(veth1.200) entered disabled state
[  650.976277][ T4501] veth1.200: entered allmulticast mode
[  650.976407][ T4501] veth1: entered allmulticast mode
[  650.977858][ T4501] veth1.200: entered promiscuous mode
[  650.977990][ T4501] veth1: entered promiscuous mode
[  650.978505][ T4501] br2: port 1(veth1.200) entered blocking state
[  650.978673][ T4501] br2: port 1(veth1.200) entered forwarding state
[  650.997786][ T4502] br1: port 1(veth1.100) entered blocking state
[  650.998003][ T4502] br1: port 1(veth1.100) entered disabled state
[  650.998252][ T4502] veth1.100: entered allmulticast mode
[  650.999824][ T4502] veth1.100: entered promiscuous mode
[  651.000967][ T4502] br1: port 1(veth1.100) entered blocking state
[  651.001197][ T4502] br1: port 1(veth1.100) entered forwarding state
[  655.507863][ T4554] veth1.200: left allmulticast mode
[  655.508444][ T4554] veth1.200: left promiscuous mode
[  655.508827][ T4554] br2: port 1(veth1.200) entered disabled state
[  655.691532][ T4559] veth1.100: left allmulticast mode
[  655.691721][ T4559] veth1: left allmulticast mode
[  655.691881][ T4559] veth1.100: left promiscuous mode
[  655.692028][ T4559] veth1: left promiscuous mode
[  655.692434][ T4559] br1: port 1(veth1.100) entered disabled state