[  726.100190] br0: port 1(c1) entered blocking state
[  726.100266] br0: port 1(c1) entered disabled state
[  726.100338] c1: entered allmulticast mode
[  726.100419] c1: entered promiscuous mode
[  726.149239] br0: port 2(c2) entered blocking state
[  726.149354] br0: port 2(c2) entered disabled state
[  726.149439] c2: entered allmulticast mode
[  726.149537] c2: entered promiscuous mode
[  726.199334] br0: port 3(c3) entered blocking state
[  726.199410] br0: port 3(c3) entered disabled state
[  726.199487] c3: entered allmulticast mode
[  726.199579] c3: entered promiscuous mode
[  726.251325] br0: port 4(sender) entered blocking state
[  726.251438] br0: port 4(sender) entered disabled state
[  726.251521] sender: entered allmulticast mode
[  726.251641] sender: entered promiscuous mode
[  726.271463] br0: port 4(sender) entered blocking state
[  726.271569] br0: port 4(sender) entered forwarding state
[  726.271643] br0: port 3(c3) entered blocking state
[  726.271709] br0: port 3(c3) entered forwarding state
[  726.271776] br0: port 2(c2) entered blocking state
[  726.271838] br0: port 2(c2) entered forwarding state
[  726.271907] br0: port 1(c1) entered blocking state
[  726.271971] br0: port 1(c1) entered forwarding state
[  736.993486] br0: port 1(c1) entered disabled state
[  736.993858] c1 (unregistering): left allmulticast mode
[  736.993913] c1 (unregistering): left promiscuous mode
[  736.993964] br0: port 1(c1) entered disabled state
[  737.047392] br0: port 2(c2) entered disabled state
[  737.047707] c2 (unregistering): left allmulticast mode
[  737.047770] c2 (unregistering): left promiscuous mode
[  737.047818] br0: port 2(c2) entered disabled state
[  737.078418] br0: port 3(c3) entered disabled state
[  737.078726] c3 (unregistering): left allmulticast mode
[  737.078813] c3 (unregistering): left promiscuous mode
[  737.078856] br0: port 3(c3) entered disabled state
[  737.122384] br0: port 4(sender) entered disabled state
[  737.122653] sender (unregistering): left allmulticast mode
[  737.122698] sender (unregistering): left promiscuous mode
[  737.122745] br0: port 4(sender) entered disabled state