[  599.107197] br0: port 1(c1) entered blocking state
[  599.107315] br0: port 1(c1) entered disabled state
[  599.107398] c1: entered allmulticast mode
[  599.107504] c1: entered promiscuous mode
[  599.250684] br0: port 2(c2) entered blocking state
[  599.250757] br0: port 2(c2) entered disabled state
[  599.250836] c2: entered allmulticast mode
[  599.250926] c2: entered promiscuous mode
[  599.427014] br0: port 3(c3) entered blocking state
[  599.427089] br0: port 3(c3) entered disabled state
[  599.427155] c3: entered allmulticast mode
[  599.427246] c3: entered promiscuous mode
[  599.603298] br0: port 4(sender) entered blocking state
[  599.603404] br0: port 4(sender) entered disabled state
[  599.603485] sender: entered allmulticast mode
[  599.603591] sender: entered promiscuous mode
[  599.677687] br0: port 4(sender) entered blocking state
[  599.677771] br0: port 4(sender) entered forwarding state
[  599.677832] br0: port 3(c3) entered blocking state
[  599.677885] br0: port 3(c3) entered forwarding state
[  599.677938] br0: port 2(c2) entered blocking state
[  599.678004] br0: port 2(c2) entered forwarding state
[  599.678055] br0: port 1(c1) entered blocking state
[  599.678103] br0: port 1(c1) entered forwarding state
[  610.609998] br0: port 1(c1) entered disabled state
[  610.610341] c1 (unregistering): left allmulticast mode
[  610.610384] c1 (unregistering): left promiscuous mode
[  610.610422] br0: port 1(c1) entered disabled state
[  610.657940] br0: port 2(c2) entered disabled state
[  610.658249] c2 (unregistering): left allmulticast mode
[  610.658299] c2 (unregistering): left promiscuous mode
[  610.658340] br0: port 2(c2) entered disabled state
[  610.717984] br0: port 3(c3) entered disabled state
[  610.718305] c3 (unregistering): left allmulticast mode
[  610.718352] c3 (unregistering): left promiscuous mode
[  610.718384] br0: port 3(c3) entered disabled state
[  610.773964] br0: port 4(sender) entered disabled state
[  610.774285] sender (unregistering): left allmulticast mode
[  610.774350] sender (unregistering): left promiscuous mode
[  610.774408] br0: port 4(sender) entered disabled state