[  725.189992] br0: port 1(c1) entered blocking state
[  725.190067] br0: port 1(c1) entered disabled state
[  725.190136] c1: entered allmulticast mode
[  725.190214] c1: entered promiscuous mode
[  725.245254] br0: port 2(c2) entered blocking state
[  725.245380] br0: port 2(c2) entered disabled state
[  725.245482] c2: entered allmulticast mode
[  725.245618] c2: entered promiscuous mode
[  725.298777] br0: port 3(c3) entered blocking state
[  725.298854] br0: port 3(c3) entered disabled state
[  725.298917] c3: entered allmulticast mode
[  725.299003] c3: entered promiscuous mode
[  725.349655] br0: port 4(sender) entered blocking state
[  725.349752] br0: port 4(sender) entered disabled state
[  725.349832] sender: entered allmulticast mode
[  725.349937] sender: entered promiscuous mode
[  725.369386] br0: port 4(sender) entered blocking state
[  725.369481] br0: port 4(sender) entered forwarding state
[  725.369547] br0: port 3(c3) entered blocking state
[  725.369605] br0: port 3(c3) entered forwarding state
[  725.369657] br0: port 2(c2) entered blocking state
[  725.369708] br0: port 2(c2) entered forwarding state
[  725.369766] br0: port 1(c1) entered blocking state
[  725.369832] br0: port 1(c1) entered forwarding state
[  736.092797] br0: port 1(c1) entered disabled state
[  736.093208] c1 (unregistering): left allmulticast mode
[  736.093259] c1 (unregistering): left promiscuous mode
[  736.093306] br0: port 1(c1) entered disabled state
[  736.136772] br0: port 2(c2) entered disabled state
[  736.137126] c2 (unregistering): left allmulticast mode
[  736.137232] c2 (unregistering): left promiscuous mode
[  736.137299] br0: port 2(c2) entered disabled state
[  736.183755] br0: port 3(c3) entered disabled state
[  736.184068] c3 (unregistering): left allmulticast mode
[  736.184117] c3 (unregistering): left promiscuous mode
[  736.184155] br0: port 3(c3) entered disabled state
[  736.220729] br0: port 4(sender) entered disabled state
[  736.220967] sender (unregistering): left allmulticast mode
[  736.221016] sender (unregistering): left promiscuous mode
[  736.221071] br0: port 4(sender) entered disabled state