[  622.677292] br0: port 1(c1) entered blocking state
[  622.677379] br0: port 1(c1) entered disabled state
[  622.677438] c1: entered allmulticast mode
[  622.677522] c1: entered promiscuous mode
[  622.723413] br0: port 2(c2) entered blocking state
[  622.723475] br0: port 2(c2) entered disabled state
[  622.723528] c2: entered allmulticast mode
[  622.723595] c2: entered promiscuous mode
[  622.773667] br0: port 3(c3) entered blocking state
[  622.773742] br0: port 3(c3) entered disabled state
[  622.773803] c3: entered allmulticast mode
[  622.773883] c3: entered promiscuous mode
[  622.822955] br0: port 4(sender) entered blocking state
[  622.823025] br0: port 4(sender) entered disabled state
[  622.823084] sender: entered allmulticast mode
[  622.823174] sender: entered promiscuous mode
[  622.841130] br0: port 4(sender) entered blocking state
[  622.841181] br0: port 4(sender) entered forwarding state
[  622.841226] br0: port 3(c3) entered blocking state
[  622.841265] br0: port 3(c3) entered forwarding state
[  622.841303] br0: port 2(c2) entered blocking state
[  622.841340] br0: port 2(c2) entered forwarding state
[  622.841377] br0: port 1(c1) entered blocking state
[  622.841415] br0: port 1(c1) entered forwarding state
[  633.525001] br0: port 1(c1) entered disabled state
[  633.525291] c1 (unregistering): left allmulticast mode
[  633.525363] c1 (unregistering): left promiscuous mode
[  633.525402] br0: port 1(c1) entered disabled state
[  633.559959] br0: port 2(c2) entered disabled state
[  633.560253] c2 (unregistering): left allmulticast mode
[  633.560307] c2 (unregistering): left promiscuous mode
[  633.560346] br0: port 2(c2) entered disabled state
[  633.591992] br0: port 3(c3) entered disabled state
[  633.592228] c3 (unregistering): left allmulticast mode
[  633.592339] c3 (unregistering): left promiscuous mode
[  633.592390] br0: port 3(c3) entered disabled state
[  633.636011] br0: port 4(sender) entered disabled state
[  633.636359] sender (unregistering): left allmulticast mode
[  633.636430] sender (unregistering): left promiscuous mode
[  633.636470] br0: port 4(sender) entered disabled state