[  770.139302][ T4472] br0: port 1(veth1) entered blocking state
[  770.140239][ T4472] br0: port 1(veth1) entered disabled state
[  770.141443][ T4472] veth1: entered allmulticast mode
[  770.143037][ T4472] veth1: entered promiscuous mode
[  770.181538][ T4474] br0: port 2(veth2) entered blocking state
[  770.181939][ T4474] br0: port 2(veth2) entered disabled state
[  770.182370][ T4474] veth2: entered allmulticast mode
[  770.184098][ T4474] veth2: entered promiscuous mode
[  770.229660][ T4475] br0: port 3(veth4) entered blocking state
[  770.230206][ T4475] br0: port 3(veth4) entered disabled state
[  770.230731][ T4475] veth4: entered allmulticast mode
[  770.233465][ T4475] veth4: entered promiscuous mode
[  770.525804][   T36] br0: port 1(veth1) entered blocking state
[  770.526212][   T36] br0: port 1(veth1) entered forwarding state
[  770.566873][   T36] br0: port 2(veth2) entered blocking state
[  770.567238][   T36] br0: port 2(veth2) entered forwarding state
[  770.592862][   T62] br0: port 3(veth4) entered blocking state
[  770.593221][   T62] br0: port 3(veth4) entered forwarding state
[  784.639238][ T4547] veth3: entered promiscuous mode
[  785.941739][ T4556] veth3: left promiscuous mode
[  785.969649][ T4557] veth3: entered promiscuous mode
[  787.317406][ T4566] veth3: left promiscuous mode
[  787.401881][ T4574] br0: port 3(veth4) entered disabled state
[  787.445350][ T4575] br0: port 2(veth2) entered disabled state
[  787.487901][ T4576] br0: port 1(veth1) entered disabled state
[  787.521174][ T4577] veth4: left allmulticast mode
[  787.521462][ T4577] veth4: left promiscuous mode
[  787.521813][ T4577] br0: port 3(veth4) entered disabled state
[  787.523925][ T4577] veth2: left allmulticast mode
[  787.524177][ T4577] veth2: left promiscuous mode
[  787.524525][ T4577] br0: port 2(veth2) entered disabled state
[  787.534570][ T4577] veth1: left allmulticast mode
[  787.534829][ T4577] veth1: left promiscuous mode
[  787.535159][ T4577] br0: port 1(veth1) entered disabled state