[  437.356649] br0: port 1(c1) entered blocking state
[  437.356739] br0: port 1(c1) entered disabled state
[  437.356820] c1: entered allmulticast mode
[  437.356915] c1: entered promiscuous mode
[  437.371478] br0: port 2(c2) entered blocking state
[  437.371555] br0: port 2(c2) entered disabled state
[  437.371632] c2: entered allmulticast mode
[  437.371723] c2: entered promiscuous mode
[  437.386353] br0: port 3(c3) entered blocking state
[  437.386395] br0: port 3(c3) entered disabled state
[  437.386435] c3: entered allmulticast mode
[  437.386484] c3: entered promiscuous mode
[  437.401021] br0: port 4(sender) entered blocking state
[  437.401088] br0: port 4(sender) entered disabled state
[  437.401167] sender: entered allmulticast mode
[  437.401262] sender: entered promiscuous mode
[  437.406985] br0: port 4(sender) entered blocking state
[  437.407022] br0: port 4(sender) entered forwarding state
[  437.407059] br0: port 3(c3) entered blocking state
[  437.407090] br0: port 3(c3) entered forwarding state
[  437.407121] br0: port 2(c2) entered blocking state
[  437.407153] br0: port 2(c2) entered forwarding state
[  437.407180] br0: port 1(c1) entered blocking state
[  437.407208] br0: port 1(c1) entered forwarding state
[  437.414535] Bridge firewalling registered
[  448.037068] br0: port 1(c1) entered disabled state
[  448.037285] c1 (unregistering): left allmulticast mode
[  448.037325] c1 (unregistering): left promiscuous mode
[  448.037357] br0: port 1(c1) entered disabled state
[  448.072178] br0: port 4(sender) entered disabled state
[  448.072265] br0: port 3(c3) entered disabled state
[  448.072331] br0: port 2(c2) entered disabled state
[  448.072564] sender (unregistering): left allmulticast mode
[  448.072600] sender (unregistering): left promiscuous mode
[  448.072632] br0: port 4(sender) entered disabled state
[  448.072845] c3 (unregistering): left allmulticast mode
[  448.072875] c3 (unregistering): left promiscuous mode
[  448.072902] br0: port 3(c3) entered disabled state
[  448.073118] c2 (unregistering): left allmulticast mode
[  448.073146] c2 (unregistering): left promiscuous mode
[  448.073173] br0: port 2(c2) entered disabled state