[  610.858872] br0: port 1(c1) entered blocking state
[  610.858943] br0: port 1(c1) entered disabled state
[  610.859011] c1: entered allmulticast mode
[  610.859097] c1: entered promiscuous mode
[  610.940136] br0: port 2(c2) entered blocking state
[  610.940206] br0: port 2(c2) entered disabled state
[  610.940259] c2: entered allmulticast mode
[  610.940332] c2: entered promiscuous mode
[  611.018067] br0: port 3(c3) entered blocking state
[  611.018129] br0: port 3(c3) entered disabled state
[  611.018192] c3: entered allmulticast mode
[  611.018265] c3: entered promiscuous mode
[  611.101975] br0: port 4(sender) entered blocking state
[  611.102037] br0: port 4(sender) entered disabled state
[  611.102104] sender: entered allmulticast mode
[  611.102199] sender: entered promiscuous mode
[  611.133131] br0: port 4(sender) entered blocking state
[  611.133192] br0: port 4(sender) entered forwarding state
[  611.133240] br0: port 3(c3) entered blocking state
[  611.133290] br0: port 3(c3) entered forwarding state
[  611.133332] br0: port 2(c2) entered blocking state
[  611.133373] br0: port 2(c2) entered forwarding state
[  611.133414] br0: port 1(c1) entered blocking state
[  611.133468] br0: port 1(c1) entered forwarding state
[  621.932921] br0: port 1(c1) entered disabled state
[  621.933368] c1 (unregistering): left allmulticast mode
[  621.933440] c1 (unregistering): left promiscuous mode
[  621.933492] br0: port 1(c1) entered disabled state
[  621.997957] br0: port 2(c2) entered disabled state
[  621.998327] c2 (unregistering): left allmulticast mode
[  621.998401] c2 (unregistering): left promiscuous mode
[  621.998467] br0: port 2(c2) entered disabled state
[  622.060953] br0: port 3(c3) entered disabled state
[  622.061247] c3 (unregistering): left allmulticast mode
[  622.061311] c3 (unregistering): left promiscuous mode
[  622.061428] br0: port 3(c3) entered disabled state
[  622.136941] br0: port 4(sender) entered disabled state
[  622.137301] sender (unregistering): left allmulticast mode
[  622.137355] sender (unregistering): left promiscuous mode
[  622.137410] br0: port 4(sender) entered disabled state