[  416.761166] br0: port 1(c1) entered blocking state
[  416.761244] br0: port 1(c1) entered disabled state
[  416.761301] c1: entered allmulticast mode
[  416.761371] c1: entered promiscuous mode
[  416.803204] br0: port 2(c2) entered blocking state
[  416.803274] br0: port 2(c2) entered disabled state
[  416.803336] c2: entered allmulticast mode
[  416.803415] c2: entered promiscuous mode
[  416.846282] br0: port 3(c3) entered blocking state
[  416.846345] br0: port 3(c3) entered disabled state
[  416.846394] c3: entered allmulticast mode
[  416.846462] c3: entered promiscuous mode
[  416.884702] br0: port 4(sender) entered blocking state
[  416.884768] br0: port 4(sender) entered disabled state
[  416.884820] sender: entered allmulticast mode
[  416.884896] sender: entered promiscuous mode
[  416.901063] br0: port 4(sender) entered blocking state
[  416.901137] br0: port 4(sender) entered forwarding state
[  416.901191] br0: port 3(c3) entered blocking state
[  416.901246] br0: port 3(c3) entered forwarding state
[  416.901299] br0: port 2(c2) entered blocking state
[  416.901353] br0: port 2(c2) entered forwarding state
[  416.901405] br0: port 1(c1) entered blocking state
[  416.901450] br0: port 1(c1) entered forwarding state
[  427.587898] br0: port 1(c1) entered disabled state
[  427.588188] c1 (unregistering): left allmulticast mode
[  427.588233] c1 (unregistering): left promiscuous mode
[  427.588272] br0: port 1(c1) entered disabled state
[  427.619894] br0: port 2(c2) entered disabled state
[  427.620174] c2 (unregistering): left allmulticast mode
[  427.620217] c2 (unregistering): left promiscuous mode
[  427.620251] br0: port 2(c2) entered disabled state
[  427.652873] br0: port 3(c3) entered disabled state
[  427.653158] c3 (unregistering): left allmulticast mode
[  427.653200] c3 (unregistering): left promiscuous mode
[  427.653252] br0: port 3(c3) entered disabled state
[  427.683850] br0: port 4(sender) entered disabled state
[  427.684156] sender (unregistering): left allmulticast mode
[  427.684232] sender (unregistering): left promiscuous mode
[  427.684273] br0: port 4(sender) entered disabled state