[ 1005.072261][T30544] br0: port 1(c1) entered blocking state
[ 1005.072456][T30544] br0: port 1(c1) entered disabled state
[ 1005.072622][T30544] c1: entered allmulticast mode
[ 1005.074106][T30544] c1: entered promiscuous mode
[ 1005.217724][T30549] br0: port 2(c2) entered blocking state
[ 1005.217894][T30549] br0: port 2(c2) entered disabled state
[ 1005.218083][T30549] c2: entered allmulticast mode
[ 1005.219575][T30549] c2: entered promiscuous mode
[ 1005.363417][T30554] br0: port 3(c3) entered blocking state
[ 1005.363601][T30554] br0: port 3(c3) entered disabled state
[ 1005.363763][T30554] c3: entered allmulticast mode
[ 1005.365281][T30554] c3: entered promiscuous mode
[ 1005.526671][T30559] br0: port 4(sender) entered blocking state
[ 1005.526883][T30559] br0: port 4(sender) entered disabled state
[ 1005.527087][T30559] sender: entered allmulticast mode
[ 1005.528602][T30559] sender: entered promiscuous mode
[ 1005.605983][T30561] br0: port 4(sender) entered blocking state
[ 1005.606312][T30561] br0: port 4(sender) entered forwarding state
[ 1005.606855][T30561] br0: port 3(c3) entered blocking state
[ 1005.607100][T30561] br0: port 3(c3) entered forwarding state
[ 1005.607586][T30561] br0: port 2(c2) entered blocking state
[ 1005.607824][T30561] br0: port 2(c2) entered forwarding state
[ 1005.608321][T30561] br0: port 1(c1) entered blocking state
[ 1005.608561][T30561] br0: port 1(c1) entered forwarding state
[ 1016.748807][   T71] br0: port 1(c1) entered disabled state
[ 1016.752353][   T71] c1 (unregistering): left allmulticast mode
[ 1016.752566][   T71] c1 (unregistering): left promiscuous mode
[ 1016.753136][   T71] br0: port 1(c1) entered disabled state
[ 1016.871773][   T71] br0: port 2(c2) entered disabled state
[ 1016.875256][   T71] c2 (unregistering): left allmulticast mode
[ 1016.875452][   T71] c2 (unregistering): left promiscuous mode
[ 1016.875644][   T71] br0: port 2(c2) entered disabled state
[ 1017.007385][   T71] br0: port 3(c3) entered disabled state
[ 1017.010963][   T71] c3 (unregistering): left allmulticast mode
[ 1017.011180][   T71] c3 (unregistering): left promiscuous mode
[ 1017.011358][   T71] br0: port 3(c3) entered disabled state
[ 1017.132467][   T71] br0: port 4(sender) entered disabled state
[ 1017.135076][   T71] sender (unregistering): left allmulticast mode
[ 1017.135307][   T71] sender (unregistering): left promiscuous mode
[ 1017.135545][   T71] br0: port 4(sender) entered disabled state