[ 1003.174896][T31906] br0: port 1(c1) entered blocking state
[ 1003.175082][T31906] br0: port 1(c1) entered disabled state
[ 1003.175256][T31906] c1: entered allmulticast mode
[ 1003.176681][T31906] c1: entered promiscuous mode
[ 1003.350643][T31911] br0: port 2(c2) entered blocking state
[ 1003.350818][T31911] br0: port 2(c2) entered disabled state
[ 1003.350981][T31911] c2: entered allmulticast mode
[ 1003.352477][T31911] c2: entered promiscuous mode
[ 1003.571566][T31916] br0: port 3(c3) entered blocking state
[ 1003.571815][T31916] br0: port 3(c3) entered disabled state
[ 1003.572055][T31916] c3: entered allmulticast mode
[ 1003.574381][T31916] c3: entered promiscuous mode
[ 1003.733387][T31921] br0: port 4(sender) entered blocking state
[ 1003.733595][T31921] br0: port 4(sender) entered disabled state
[ 1003.733784][T31921] sender: entered allmulticast mode
[ 1003.735311][T31921] sender: entered promiscuous mode
[ 1003.791349][T31923] br0: port 4(sender) entered blocking state
[ 1003.791559][T31923] br0: port 4(sender) entered forwarding state
[ 1003.791916][T31923] br0: port 3(c3) entered blocking state
[ 1003.792060][T31923] br0: port 3(c3) entered forwarding state
[ 1003.792424][T31923] br0: port 2(c2) entered blocking state
[ 1003.792614][T31923] br0: port 2(c2) entered forwarding state
[ 1003.792888][T31923] br0: port 1(c1) entered blocking state
[ 1003.793029][T31923] br0: port 1(c1) entered forwarding state
[ 1014.829602][   T69] br0: port 1(c1) entered disabled state
[ 1014.833498][   T69] c1 (unregistering): left allmulticast mode
[ 1014.833730][   T69] c1 (unregistering): left promiscuous mode
[ 1014.833909][   T69] br0: port 1(c1) entered disabled state
[ 1014.970063][   T69] br0: port 2(c2) entered disabled state
[ 1014.974394][   T69] c2 (unregistering): left allmulticast mode
[ 1014.974626][   T69] c2 (unregistering): left promiscuous mode
[ 1014.974842][   T69] br0: port 2(c2) entered disabled state
[ 1015.120646][   T69] br0: port 3(c3) entered disabled state
[ 1015.123846][   T69] c3 (unregistering): left allmulticast mode
[ 1015.125303][   T69] c3 (unregistering): left promiscuous mode
[ 1015.125563][   T69] br0: port 3(c3) entered disabled state
[ 1015.289463][   T69] br0: port 4(sender) entered disabled state
[ 1015.292007][   T69] sender (unregistering): left allmulticast mode
[ 1015.293567][   T69] sender (unregistering): left promiscuous mode
[ 1015.294277][   T69] br0: port 4(sender) entered disabled state