[  675.825519] br0: port 1(c1) entered blocking state
[  675.825600] br0: port 1(c1) entered disabled state
[  675.825683] c1: entered allmulticast mode
[  675.825788] c1: entered promiscuous mode
[  675.879975] br0: port 2(c2) entered blocking state
[  675.880073] br0: port 2(c2) entered disabled state
[  675.880143] c2: entered allmulticast mode
[  675.880223] c2: entered promiscuous mode
[  675.934887] br0: port 3(c3) entered blocking state
[  675.934980] br0: port 3(c3) entered disabled state
[  675.935063] c3: entered allmulticast mode
[  675.935144] c3: entered promiscuous mode
[  675.988736] br0: port 4(sender) entered blocking state
[  675.988832] br0: port 4(sender) entered disabled state
[  675.988897] sender: entered allmulticast mode
[  675.988988] sender: entered promiscuous mode
[  676.009089] br0: port 4(sender) entered blocking state
[  676.009192] br0: port 4(sender) entered forwarding state
[  676.009262] br0: port 3(c3) entered blocking state
[  676.009323] br0: port 3(c3) entered forwarding state
[  676.009386] br0: port 2(c2) entered blocking state
[  676.009445] br0: port 2(c2) entered forwarding state
[  676.009508] br0: port 1(c1) entered blocking state
[  676.009568] br0: port 1(c1) entered forwarding state
[  686.712818] br0: port 1(c1) entered disabled state
[  686.713147] c1 (unregistering): left allmulticast mode
[  686.713214] c1 (unregistering): left promiscuous mode
[  686.713262] br0: port 1(c1) entered disabled state
[  686.747777] br0: port 2(c2) entered disabled state
[  686.748024] c2 (unregistering): left allmulticast mode
[  686.748076] c2 (unregistering): left promiscuous mode
[  686.748116] br0: port 2(c2) entered disabled state
[  686.784797] br0: port 3(c3) entered disabled state
[  686.785122] c3 (unregistering): left allmulticast mode
[  686.785192] c3 (unregistering): left promiscuous mode
[  686.785241] br0: port 3(c3) entered disabled state
[  686.817812] br0: port 4(sender) entered disabled state
[  686.818089] sender (unregistering): left allmulticast mode
[  686.818151] sender (unregistering): left promiscuous mode
[  686.818192] br0: port 4(sender) entered disabled state