[  688.145182] br0: port 1(c1) entered blocking state
[  688.145244] br0: port 1(c1) entered disabled state
[  688.145309] c1: entered allmulticast mode
[  688.145379] c1: entered promiscuous mode
[  688.195672] br0: port 2(c2) entered blocking state
[  688.195764] br0: port 2(c2) entered disabled state
[  688.195844] c2: entered allmulticast mode
[  688.195927] c2: entered promiscuous mode
[  688.252573] br0: port 3(c3) entered blocking state
[  688.252663] br0: port 3(c3) entered disabled state
[  688.252750] c3: entered allmulticast mode
[  688.252855] c3: entered promiscuous mode
[  688.302916] br0: port 4(sender) entered blocking state
[  688.302986] br0: port 4(sender) entered disabled state
[  688.303046] sender: entered allmulticast mode
[  688.303132] sender: entered promiscuous mode
[  688.323961] br0: port 4(sender) entered blocking state
[  688.324024] br0: port 4(sender) entered forwarding state
[  688.324078] br0: port 3(c3) entered blocking state
[  688.324142] br0: port 3(c3) entered forwarding state
[  688.324201] br0: port 2(c2) entered blocking state
[  688.324261] br0: port 2(c2) entered forwarding state
[  688.324321] br0: port 1(c1) entered blocking state
[  688.324381] br0: port 1(c1) entered forwarding state
[  699.063892] br0: port 1(c1) entered disabled state
[  699.064358] c1 (unregistering): left allmulticast mode
[  699.064476] c1 (unregistering): left promiscuous mode
[  699.064544] br0: port 1(c1) entered disabled state
[  699.106902] br0: port 2(c2) entered disabled state
[  699.107124] c2 (unregistering): left allmulticast mode
[  699.107173] c2 (unregistering): left promiscuous mode
[  699.107217] br0: port 2(c2) entered disabled state
[  699.147857] br0: port 3(c3) entered disabled state
[  699.148121] c3 (unregistering): left allmulticast mode
[  699.148185] c3 (unregistering): left promiscuous mode
[  699.148232] br0: port 3(c3) entered disabled state
[  699.188874] br0: port 4(sender) entered disabled state
[  699.189182] sender (unregistering): left allmulticast mode
[  699.189242] sender (unregistering): left promiscuous mode
[  699.189288] br0: port 4(sender) entered disabled state