[  550.302888][ T6528] br1: port 1(veth1.100) entered blocking state
[  550.303099][ T6528] br1: port 1(veth1.100) entered disabled state
[  550.303287][ T6528] veth1.100: entered allmulticast mode
[  550.303417][ T6528] veth1: entered allmulticast mode
[  550.304990][ T6528] veth1.100: entered promiscuous mode
[  550.305126][ T6528] veth1: entered promiscuous mode
[  550.401598][ T6531] br1: port 1(veth1.100) entered blocking state
[  550.401908][ T6531] br1: port 1(veth1.100) entered forwarding state
[  550.643878][ T6542] br2: port 1(veth1.200) entered blocking state
[  550.644117][ T6542] br2: port 1(veth1.200) entered disabled state
[  550.644349][ T6542] veth1.200: entered allmulticast mode
[  550.645915][ T6542] veth1.200: entered promiscuous mode
[  550.748330][ T6545] br2: port 1(veth1.200) entered blocking state
[  550.748525][ T6545] br2: port 1(veth1.200) entered forwarding state
[  560.501221][ T6610] veth1.100: left allmulticast mode
[  560.501441][ T6610] veth1.100: left promiscuous mode
[  560.501801][ T6610] br1: port 1(veth1.100) entered disabled state
[  560.531576][ T6611] veth1.200: left allmulticast mode
[  560.531820][ T6611] veth1: left allmulticast mode
[  560.532127][ T6611] veth1.200: left promiscuous mode
[  560.532352][ T6611] veth1: left promiscuous mode
[  560.532980][ T6611] br2: port 1(veth1.200) entered disabled state
[  562.593552][ T6613] br2: port 1(veth1.200) entered blocking state
[  562.593764][ T6613] br2: port 1(veth1.200) entered disabled state
[  562.593974][ T6613] veth1.200: entered allmulticast mode
[  562.594110][ T6613] veth1: entered allmulticast mode
[  562.595650][ T6613] veth1.200: entered promiscuous mode
[  562.595794][ T6613] veth1: entered promiscuous mode
[  562.596376][ T6613] br2: port 1(veth1.200) entered blocking state
[  562.596543][ T6613] br2: port 1(veth1.200) entered forwarding state
[  562.627649][ T6614] br1: port 1(veth1.100) entered blocking state
[  562.628951][ T6614] br1: port 1(veth1.100) entered disabled state
[  562.629312][ T6614] veth1.100: entered allmulticast mode
[  562.631155][ T6614] veth1.100: entered promiscuous mode
[  562.631750][ T6614] br1: port 1(veth1.100) entered blocking state
[  562.632029][ T6614] br1: port 1(veth1.100) entered forwarding state
[  567.231136][ T6666] veth1.200: left allmulticast mode
[  567.231402][ T6666] veth1.200: left promiscuous mode
[  567.231804][ T6666] br2: port 1(veth1.200) entered disabled state
[  567.443700][ T6673] veth1.100: left allmulticast mode
[  567.444675][ T6673] veth1: left allmulticast mode
[  567.444861][ T6673] veth1.100: left promiscuous mode
[  567.444997][ T6673] veth1: left promiscuous mode
[  567.445355][ T6673] br1: port 1(veth1.100) entered disabled state