[ 2927.009113][T28598] br0: port 1(c1) entered blocking state
[ 2927.009482][T28598] br0: port 1(c1) entered disabled state
[ 2927.009837][T28598] c1: entered allmulticast mode
[ 2927.013471][T28598] c1: entered promiscuous mode
[ 2927.664614][T28603] br0: port 2(c2) entered blocking state
[ 2927.665001][T28603] br0: port 2(c2) entered disabled state
[ 2927.665380][T28603] c2: entered allmulticast mode
[ 2927.669218][T28603] c2: entered promiscuous mode
[ 2928.326056][T28608] br0: port 3(c3) entered blocking state
[ 2928.326634][T28608] br0: port 3(c3) entered disabled state
[ 2928.327009][T28608] c3: entered allmulticast mode
[ 2928.330463][T28608] c3: entered promiscuous mode
[ 2929.015013][T28613] br0: port 4(sender) entered blocking state
[ 2929.015612][T28613] br0: port 4(sender) entered disabled state
[ 2929.016065][T28613] sender: entered allmulticast mode
[ 2929.019463][T28613] sender: entered promiscuous mode
[ 2929.277769][T28615] br0: port 4(sender) entered blocking state
[ 2929.278288][T28615] br0: port 4(sender) entered forwarding state
[ 2929.279014][T28615] br0: port 3(c3) entered blocking state
[ 2929.279336][T28615] br0: port 3(c3) entered forwarding state
[ 2929.280016][T28615] br0: port 2(c2) entered blocking state
[ 2929.280351][T28615] br0: port 2(c2) entered forwarding state
[ 2929.281016][T28615] br0: port 1(c1) entered blocking state
[ 2929.281354][T28615] br0: port 1(c1) entered forwarding state
[ 2941.771865][   T12] br0: port 1(c1) entered disabled state
[ 2941.792641][   T12] c1 (unregistering): left allmulticast mode
[ 2941.793137][   T12] c1 (unregistering): left promiscuous mode
[ 2941.793598][   T12] br0: port 1(c1) entered disabled state
[ 2942.306199][   T12] br0: port 2(c2) entered disabled state
[ 2942.341309][   T12] c2 (unregistering): left allmulticast mode
[ 2942.341787][   T12] c2 (unregistering): left promiscuous mode
[ 2942.342192][   T12] br0: port 2(c2) entered disabled state
[ 2942.827110][   T12] br0: port 3(c3) entered disabled state
[ 2942.849110][   T12] c3 (unregistering): left allmulticast mode
[ 2942.849531][   T12] c3 (unregistering): left promiscuous mode
[ 2942.849925][   T12] br0: port 3(c3) entered disabled state
[ 2943.388097][   T12] br0: port 4(sender) entered disabled state
[ 2943.421654][   T12] sender (unregistering): left allmulticast mode
[ 2943.422082][   T12] sender (unregistering): left promiscuous mode
[ 2943.422504][   T12] br0: port 4(sender) entered disabled state