[ 3431.114849][T28906] br0: port 1(c1) entered blocking state
[ 3431.115201][T28906] br0: port 1(c1) entered disabled state
[ 3431.116232][T28906] c1: entered allmulticast mode
[ 3431.120415][T28906] c1: entered promiscuous mode
[ 3431.803253][T28911] br0: port 2(c2) entered blocking state
[ 3431.804191][T28911] br0: port 2(c2) entered disabled state
[ 3431.804574][T28911] c2: entered allmulticast mode
[ 3431.808133][T28911] c2: entered promiscuous mode
[ 3432.512190][T28916] br0: port 3(c3) entered blocking state
[ 3432.512564][T28916] br0: port 3(c3) entered disabled state
[ 3432.512935][T28916] c3: entered allmulticast mode
[ 3432.516382][T28916] c3: entered promiscuous mode
[ 3433.203191][T28921] br0: port 4(sender) entered blocking state
[ 3433.203664][T28921] br0: port 4(sender) entered disabled state
[ 3433.204096][T28921] sender: entered allmulticast mode
[ 3433.207624][T28921] sender: entered promiscuous mode
[ 3433.469546][T28923] br0: port 4(sender) entered blocking state
[ 3433.470046][T28923] br0: port 4(sender) entered forwarding state
[ 3433.470826][T28923] br0: port 3(c3) entered blocking state
[ 3433.471186][T28923] br0: port 3(c3) entered forwarding state
[ 3433.471896][T28923] br0: port 2(c2) entered blocking state
[ 3433.472257][T28923] br0: port 2(c2) entered forwarding state
[ 3433.472958][T28923] br0: port 1(c1) entered blocking state
[ 3433.473331][T28923] br0: port 1(c1) entered forwarding state
[ 3445.972713][   T12] br0: port 1(c1) entered disabled state
[ 3446.062534][   T12] c1 (unregistering): left allmulticast mode
[ 3446.062975][   T12] c1 (unregistering): left promiscuous mode
[ 3446.063355][   T12] br0: port 1(c1) entered disabled state
[ 3446.505377][   T12] br0: port 2(c2) entered disabled state
[ 3446.601091][   T12] c2 (unregistering): left allmulticast mode
[ 3446.601552][   T12] c2 (unregistering): left promiscuous mode
[ 3446.601950][   T12] br0: port 2(c2) entered disabled state
[ 3447.071278][   T12] br0: port 3(c3) entered disabled state
[ 3447.171421][   T12] c3 (unregistering): left allmulticast mode
[ 3447.171952][   T12] c3 (unregistering): left promiscuous mode
[ 3447.172345][   T12] br0: port 3(c3) entered disabled state
[ 3447.596166][   T12] br0: port 4(sender) entered disabled state
[ 3447.716526][   T12] sender (unregistering): left allmulticast mode
[ 3447.716947][   T12] sender (unregistering): left promiscuous mode
[ 3447.717316][   T12] br0: port 4(sender) entered disabled state