[  708.959523] br0: port 1(c1) entered blocking state
[  708.959582] br0: port 1(c1) entered disabled state
[  708.959632] c1: entered allmulticast mode
[  708.959703] c1: entered promiscuous mode
[  709.007884] br0: port 2(c2) entered blocking state
[  709.007989] br0: port 2(c2) entered disabled state
[  709.008066] c2: entered allmulticast mode
[  709.008163] c2: entered promiscuous mode
[  709.057047] br0: port 3(c3) entered blocking state
[  709.057118] br0: port 3(c3) entered disabled state
[  709.057190] c3: entered allmulticast mode
[  709.057272] c3: entered promiscuous mode
[  709.106137] br0: port 4(sender) entered blocking state
[  709.106248] br0: port 4(sender) entered disabled state
[  709.106327] sender: entered allmulticast mode
[  709.106434] sender: entered promiscuous mode
[  709.125238] br0: port 4(sender) entered blocking state
[  709.125306] br0: port 4(sender) entered forwarding state
[  709.125405] br0: port 3(c3) entered blocking state
[  709.125456] br0: port 3(c3) entered forwarding state
[  709.125530] br0: port 2(c2) entered blocking state
[  709.125591] br0: port 2(c2) entered forwarding state
[  709.125655] br0: port 1(c1) entered blocking state
[  709.125721] br0: port 1(c1) entered forwarding state
[  719.839357] br0: port 1(c1) entered disabled state
[  719.839615] c1 (unregistering): left allmulticast mode
[  719.839658] c1 (unregistering): left promiscuous mode
[  719.839689] br0: port 1(c1) entered disabled state
[  719.874351] br0: port 2(c2) entered disabled state
[  719.874684] c2 (unregistering): left allmulticast mode
[  719.874738] c2 (unregistering): left promiscuous mode
[  719.874776] br0: port 2(c2) entered disabled state
[  719.923337] br0: port 3(c3) entered disabled state
[  719.923669] c3 (unregistering): left allmulticast mode
[  719.923745] c3 (unregistering): left promiscuous mode
[  719.923786] br0: port 3(c3) entered disabled state
[  719.965332] br0: port 4(sender) entered disabled state
[  719.965766] sender (unregistering): left allmulticast mode
[  719.965832] sender (unregistering): left promiscuous mode
[  719.965871] br0: port 4(sender) entered disabled state