[  675.173549] br0: port 1(c1) entered blocking state
[  675.173613] br0: port 1(c1) entered disabled state
[  675.173666] c1: entered allmulticast mode
[  675.173752] c1: entered promiscuous mode
[  675.220529] br0: port 2(c2) entered blocking state
[  675.220619] br0: port 2(c2) entered disabled state
[  675.220682] c2: entered allmulticast mode
[  675.220760] c2: entered promiscuous mode
[  675.266613] br0: port 3(c3) entered blocking state
[  675.266700] br0: port 3(c3) entered disabled state
[  675.266759] c3: entered allmulticast mode
[  675.266847] c3: entered promiscuous mode
[  675.314705] br0: port 4(sender) entered blocking state
[  675.314813] br0: port 4(sender) entered disabled state
[  675.314891] sender: entered allmulticast mode
[  675.314989] sender: entered promiscuous mode
[  675.333852] br0: port 4(sender) entered blocking state
[  675.333953] br0: port 4(sender) entered forwarding state
[  675.334023] br0: port 3(c3) entered blocking state
[  675.334073] br0: port 3(c3) entered forwarding state
[  675.334124] br0: port 2(c2) entered blocking state
[  675.334171] br0: port 2(c2) entered forwarding state
[  675.334222] br0: port 1(c1) entered blocking state
[  675.334271] br0: port 1(c1) entered forwarding state
[  686.046971] br0: port 1(c1) entered disabled state
[  686.047174] c1 (unregistering): left allmulticast mode
[  686.047219] c1 (unregistering): left promiscuous mode
[  686.047256] br0: port 1(c1) entered disabled state
[  686.083946] br0: port 2(c2) entered disabled state
[  686.084161] c2 (unregistering): left allmulticast mode
[  686.084205] c2 (unregistering): left promiscuous mode
[  686.084241] br0: port 2(c2) entered disabled state
[  686.124957] br0: port 3(c3) entered disabled state
[  686.125209] c3 (unregistering): left allmulticast mode
[  686.125253] c3 (unregistering): left promiscuous mode
[  686.125293] br0: port 3(c3) entered disabled state
[  686.160965] br0: port 4(sender) entered disabled state
[  686.161306] sender (unregistering): left allmulticast mode
[  686.161351] sender (unregistering): left promiscuous mode
[  686.161393] br0: port 4(sender) entered disabled state