[  672.331182][ T4517] br1: port 1(veth1.100) entered blocking state
[  672.331670][ T4517] br1: port 1(veth1.100) entered disabled state
[  672.331920][ T4517] veth1.100: entered allmulticast mode
[  672.332114][ T4517] veth1: entered allmulticast mode
[  672.333779][ T4517] veth1.100: entered promiscuous mode
[  672.333986][ T4517] veth1: entered promiscuous mode
[  672.408644][ T4520] br1: port 1(veth1.100) entered blocking state
[  672.408858][ T4520] br1: port 1(veth1.100) entered forwarding state
[  672.584876][ T4530] br2: port 1(veth1.200) entered blocking state
[  672.585093][ T4530] br2: port 1(veth1.200) entered disabled state
[  672.585294][ T4530] veth1.200: entered allmulticast mode
[  672.586824][ T4530] veth1.200: entered promiscuous mode
[  672.671766][ T4533] br2: port 1(veth1.200) entered blocking state
[  672.671997][ T4533] br2: port 1(veth1.200) entered forwarding state
[  682.389612][ T4594] veth1.100: left allmulticast mode
[  682.389818][ T4594] veth1.100: left promiscuous mode
[  682.390197][ T4594] br1: port 1(veth1.100) entered disabled state
[  682.417545][ T4595] veth1.200: left allmulticast mode
[  682.417722][ T4595] veth1: left allmulticast mode
[  682.417877][ T4595] veth1.200: left promiscuous mode
[  682.418026][ T4595] veth1: left promiscuous mode
[  682.418401][ T4595] br2: port 1(veth1.200) entered disabled state
[  684.467307][ T4597] br2: port 1(veth1.200) entered blocking state
[  684.467567][ T4597] br2: port 1(veth1.200) entered disabled state
[  684.467784][ T4597] veth1.200: entered allmulticast mode
[  684.467932][ T4597] veth1: entered allmulticast mode
[  684.469467][ T4597] veth1.200: entered promiscuous mode
[  684.469622][ T4597] veth1: entered promiscuous mode
[  684.470154][ T4597] br2: port 1(veth1.200) entered blocking state
[  684.470347][ T4597] br2: port 1(veth1.200) entered forwarding state
[  684.489871][ T4598] br1: port 1(veth1.100) entered blocking state
[  684.490076][ T4598] br1: port 1(veth1.100) entered disabled state
[  684.490272][ T4598] veth1.100: entered allmulticast mode
[  684.491762][ T4598] veth1.100: entered promiscuous mode
[  684.492276][ T4598] br1: port 1(veth1.100) entered blocking state
[  684.492469][ T4598] br1: port 1(veth1.100) entered forwarding state
[  689.015605][ T4651] veth1.200: left allmulticast mode
[  689.015805][ T4651] veth1.200: left promiscuous mode
[  689.016173][ T4651] br2: port 1(veth1.200) entered disabled state
[  689.188990][ T4656] veth1.100: left allmulticast mode
[  689.189177][ T4656] veth1: left allmulticast mode
[  689.189336][ T4656] veth1.100: left promiscuous mode
[  689.190146][ T4656] veth1: left promiscuous mode
[  689.190518][ T4656] br1: port 1(veth1.100) entered disabled state