[  618.470992] br0: port 1(c1) entered blocking state
[  618.471054] br0: port 1(c1) entered disabled state
[  618.471103] c1: entered allmulticast mode
[  618.471176] c1: entered promiscuous mode
[  618.558566] br0: port 2(c2) entered blocking state
[  618.558650] br0: port 2(c2) entered disabled state
[  618.558736] c2: entered allmulticast mode
[  618.558826] c2: entered promiscuous mode
[  618.650158] br0: port 3(c3) entered blocking state
[  618.650240] br0: port 3(c3) entered disabled state
[  618.650314] c3: entered allmulticast mode
[  618.650409] c3: entered promiscuous mode
[  618.740472] br0: port 4(sender) entered blocking state
[  618.740534] br0: port 4(sender) entered disabled state
[  618.740599] sender: entered allmulticast mode
[  618.740687] sender: entered promiscuous mode
[  618.779857] br0: port 4(sender) entered blocking state
[  618.779933] br0: port 4(sender) entered forwarding state
[  618.779991] br0: port 3(c3) entered blocking state
[  618.780045] br0: port 3(c3) entered forwarding state
[  618.780091] br0: port 2(c2) entered blocking state
[  618.780131] br0: port 2(c2) entered forwarding state
[  618.780177] br0: port 1(c1) entered blocking state
[  618.780230] br0: port 1(c1) entered forwarding state
[  629.577982] br0: port 1(c1) entered disabled state
[  629.578346] c1 (unregistering): left allmulticast mode
[  629.578409] c1 (unregistering): left promiscuous mode
[  629.578464] br0: port 1(c1) entered disabled state
[  629.639974] br0: port 2(c2) entered disabled state
[  629.640289] c2 (unregistering): left allmulticast mode
[  629.640348] c2 (unregistering): left promiscuous mode
[  629.640406] br0: port 2(c2) entered disabled state
[  629.700983] br0: port 3(c3) entered disabled state
[  629.701306] c3 (unregistering): left allmulticast mode
[  629.701373] c3 (unregistering): left promiscuous mode
[  629.701431] br0: port 3(c3) entered disabled state
[  629.769994] br0: port 4(sender) entered disabled state
[  629.770361] sender (unregistering): left allmulticast mode
[  629.770431] sender (unregistering): left promiscuous mode
[  629.770501] br0: port 4(sender) entered disabled state