[  409.302546] br0: port 1(c1) entered blocking state
[  409.302605] br0: port 1(c1) entered disabled state
[  409.302659] c1: entered allmulticast mode
[  409.302725] c1: entered promiscuous mode
[  409.341933] br0: port 2(c2) entered blocking state
[  409.341989] br0: port 2(c2) entered disabled state
[  409.342036] c2: entered allmulticast mode
[  409.342099] c2: entered promiscuous mode
[  409.380918] br0: port 3(c3) entered blocking state
[  409.380972] br0: port 3(c3) entered disabled state
[  409.381019] c3: entered allmulticast mode
[  409.381081] c3: entered promiscuous mode
[  409.420290] br0: port 4(sender) entered blocking state
[  409.420350] br0: port 4(sender) entered disabled state
[  409.420400] sender: entered allmulticast mode
[  409.420476] sender: entered promiscuous mode
[  409.435776] br0: port 4(sender) entered blocking state
[  409.435825] br0: port 4(sender) entered forwarding state
[  409.435863] br0: port 3(c3) entered blocking state
[  409.435902] br0: port 3(c3) entered forwarding state
[  409.435938] br0: port 2(c2) entered blocking state
[  409.435973] br0: port 2(c2) entered forwarding state
[  409.436009] br0: port 1(c1) entered blocking state
[  409.436045] br0: port 1(c1) entered forwarding state
[  420.114509] br0: port 1(c1) entered disabled state
[  420.114771] c1 (unregistering): left allmulticast mode
[  420.114813] c1 (unregistering): left promiscuous mode
[  420.114852] br0: port 1(c1) entered disabled state
[  420.150506] br0: port 2(c2) entered disabled state
[  420.150741] c2 (unregistering): left allmulticast mode
[  420.150804] c2 (unregistering): left promiscuous mode
[  420.150843] br0: port 2(c2) entered disabled state
[  420.180493] br0: port 3(c3) entered disabled state
[  420.180730] c3 (unregistering): left allmulticast mode
[  420.180770] c3 (unregistering): left promiscuous mode
[  420.180816] br0: port 3(c3) entered disabled state
[  420.216504] br0: port 4(sender) entered disabled state
[  420.216823] sender (unregistering): left allmulticast mode
[  420.216876] sender (unregistering): left promiscuous mode
[  420.216909] br0: port 4(sender) entered disabled state