[  523.516834] br0: port 1(c1) entered blocking state
[  523.516887] br0: port 1(c1) entered disabled state
[  523.516925] c1: entered allmulticast mode
[  523.516978] c1: entered promiscuous mode
[  523.533972] br0: port 2(c2) entered blocking state
[  523.534010] br0: port 2(c2) entered disabled state
[  523.534053] c2: entered allmulticast mode
[  523.534097] c2: entered promiscuous mode
[  523.550952] br0: port 3(c3) entered blocking state
[  523.550987] br0: port 3(c3) entered disabled state
[  523.551027] c3: entered allmulticast mode
[  523.551079] c3: entered promiscuous mode
[  523.567970] br0: port 4(sender) entered blocking state
[  523.568004] br0: port 4(sender) entered disabled state
[  523.568045] sender: entered allmulticast mode
[  523.568101] sender: entered promiscuous mode
[  523.574762] br0: port 4(sender) entered blocking state
[  523.574794] br0: port 4(sender) entered forwarding state
[  523.574828] br0: port 3(c3) entered blocking state
[  523.574859] br0: port 3(c3) entered forwarding state
[  523.574894] br0: port 2(c2) entered blocking state
[  523.574923] br0: port 2(c2) entered forwarding state
[  523.574954] br0: port 1(c1) entered blocking state
[  523.574983] br0: port 1(c1) entered forwarding state
[  523.583612] Bridge firewalling registered
[  534.255156] br0: port 1(c1) entered disabled state
[  534.255387] c1 (unregistering): left allmulticast mode
[  534.255463] c1 (unregistering): left promiscuous mode
[  534.255567] br0: port 1(c1) entered disabled state
[  534.284145] br0: port 2(c2) entered disabled state
[  534.284345] c2 (unregistering): left allmulticast mode
[  534.284415] c2 (unregistering): left promiscuous mode
[  534.284507] br0: port 2(c2) entered disabled state
[  534.302178] sender: left allmulticast mode
[  534.302240] sender: left promiscuous mode
[  534.302327] br0: port 4(sender) entered disabled state
[  534.302506] c3: left allmulticast mode
[  534.302569] c3: left promiscuous mode
[  534.302628] br0: port 3(c3) entered disabled state