[  725.240217] br0: port 1(c1) entered blocking state
[  725.240341] br0: port 1(c1) entered disabled state
[  725.240431] c1: entered allmulticast mode
[  725.240537] c1: entered promiscuous mode
[  725.293442] br0: port 2(c2) entered blocking state
[  725.293534] br0: port 2(c2) entered disabled state
[  725.293611] c2: entered allmulticast mode
[  725.293694] c2: entered promiscuous mode
[  725.346634] br0: port 3(c3) entered blocking state
[  725.346757] br0: port 3(c3) entered disabled state
[  725.346840] c3: entered allmulticast mode
[  725.346949] c3: entered promiscuous mode
[  725.396815] br0: port 4(sender) entered blocking state
[  725.396935] br0: port 4(sender) entered disabled state
[  725.397019] sender: entered allmulticast mode
[  725.397132] sender: entered promiscuous mode
[  725.416459] br0: port 4(sender) entered blocking state
[  725.416570] br0: port 4(sender) entered forwarding state
[  725.416642] br0: port 3(c3) entered blocking state
[  725.416707] br0: port 3(c3) entered forwarding state
[  725.416779] br0: port 2(c2) entered blocking state
[  725.416854] br0: port 2(c2) entered forwarding state
[  725.416939] br0: port 1(c1) entered blocking state
[  725.417014] br0: port 1(c1) entered forwarding state
[  736.166542] br0: port 1(c1) entered disabled state
[  736.166953] c1 (unregistering): left allmulticast mode
[  736.167004] c1 (unregistering): left promiscuous mode
[  736.167049] br0: port 1(c1) entered disabled state
[  736.206503] br0: port 2(c2) entered disabled state
[  736.206926] c2 (unregistering): left allmulticast mode
[  736.207002] c2 (unregistering): left promiscuous mode
[  736.207048] br0: port 2(c2) entered disabled state
[  736.239581] br0: port 3(c3) entered disabled state
[  736.239902] c3 (unregistering): left allmulticast mode
[  736.239980] c3 (unregistering): left promiscuous mode
[  736.240027] br0: port 3(c3) entered disabled state
[  736.278536] br0: port 4(sender) entered disabled state
[  736.278859] sender (unregistering): left allmulticast mode
[  736.278909] sender (unregistering): left promiscuous mode
[  736.278953] br0: port 4(sender) entered disabled state