[  591.662871] br0: port 1(c1) entered blocking state
[  591.662956] br0: port 1(c1) entered disabled state
[  591.663028] c1: entered allmulticast mode
[  591.663110] c1: entered promiscuous mode
[  591.758258] br0: port 2(c2) entered blocking state
[  591.758337] br0: port 2(c2) entered disabled state
[  591.758410] c2: entered allmulticast mode
[  591.758491] c2: entered promiscuous mode
[  591.846080] br0: port 3(c3) entered blocking state
[  591.846148] br0: port 3(c3) entered disabled state
[  591.846211] c3: entered allmulticast mode
[  591.846294] c3: entered promiscuous mode
[  591.934030] br0: port 4(sender) entered blocking state
[  591.934103] br0: port 4(sender) entered disabled state
[  591.934171] sender: entered allmulticast mode
[  591.934259] sender: entered promiscuous mode
[  591.967699] br0: port 4(sender) entered blocking state
[  591.967756] br0: port 4(sender) entered forwarding state
[  591.967798] br0: port 3(c3) entered blocking state
[  591.967834] br0: port 3(c3) entered forwarding state
[  591.967871] br0: port 2(c2) entered blocking state
[  591.967906] br0: port 2(c2) entered forwarding state
[  591.967942] br0: port 1(c1) entered blocking state
[  591.967976] br0: port 1(c1) entered forwarding state
[  602.751903] br0: port 1(c1) entered disabled state
[  602.752288] c1 (unregistering): left allmulticast mode
[  602.752336] c1 (unregistering): left promiscuous mode
[  602.752374] br0: port 1(c1) entered disabled state
[  602.811869] br0: port 2(c2) entered disabled state
[  602.812177] c2 (unregistering): left allmulticast mode
[  602.812236] c2 (unregistering): left promiscuous mode
[  602.812292] br0: port 2(c2) entered disabled state
[  602.876856] br0: port 3(c3) entered disabled state
[  602.877435] c3 (unregistering): left allmulticast mode
[  602.877497] c3 (unregistering): left promiscuous mode
[  602.877545] br0: port 3(c3) entered disabled state
[  602.937832] br0: port 4(sender) entered disabled state
[  602.938205] sender (unregistering): left allmulticast mode
[  602.938268] sender (unregistering): left promiscuous mode
[  602.938331] br0: port 4(sender) entered disabled state