[ 2928.775336][T25916] br0: port 1(c1) entered blocking state
[ 2928.775768][T25916] br0: port 1(c1) entered disabled state
[ 2928.776111][T25916] c1: entered allmulticast mode
[ 2928.779605][T25916] c1: entered promiscuous mode
[ 2929.456044][T25921] br0: port 2(c2) entered blocking state
[ 2929.456505][T25921] br0: port 2(c2) entered disabled state
[ 2929.456894][T25921] c2: entered allmulticast mode
[ 2929.460404][T25921] c2: entered promiscuous mode
[ 2930.128321][T25926] br0: port 3(c3) entered blocking state
[ 2930.128752][T25926] br0: port 3(c3) entered disabled state
[ 2930.129104][T25926] c3: entered allmulticast mode
[ 2930.132570][T25926] c3: entered promiscuous mode
[ 2930.825922][T25932] br0: port 4(sender) entered blocking state
[ 2930.826395][T25932] br0: port 4(sender) entered disabled state
[ 2930.826853][T25932] sender: entered allmulticast mode
[ 2930.830344][T25932] sender: entered promiscuous mode
[ 2931.081590][T25934] br0: port 4(sender) entered blocking state
[ 2931.082035][T25934] br0: port 4(sender) entered forwarding state
[ 2931.083330][T25934] br0: port 3(c3) entered blocking state
[ 2931.083673][T25934] br0: port 3(c3) entered forwarding state
[ 2931.084331][T25934] br0: port 2(c2) entered blocking state
[ 2931.084677][T25934] br0: port 2(c2) entered forwarding state
[ 2931.085324][T25934] br0: port 1(c1) entered blocking state
[ 2931.085778][T25934] br0: port 1(c1) entered forwarding state
[ 2943.532080][   T12] br0: port 1(c1) entered disabled state
[ 2943.691383][   T12] c1 (unregistering): left allmulticast mode
[ 2943.691835][   T12] c1 (unregistering): left promiscuous mode
[ 2943.692257][   T12] br0: port 1(c1) entered disabled state
[ 2944.063168][   T12] br0: port 2(c2) entered disabled state
[ 2944.186361][   T12] c2 (unregistering): left allmulticast mode
[ 2944.186890][   T12] c2 (unregistering): left promiscuous mode
[ 2944.187265][   T12] br0: port 2(c2) entered disabled state
[ 2944.586866][   T12] br0: port 3(c3) entered disabled state
[ 2944.705366][   T12] c3 (unregistering): left allmulticast mode
[ 2944.705863][   T12] c3 (unregistering): left promiscuous mode
[ 2944.706238][   T12] br0: port 3(c3) entered disabled state
[ 2945.130420][   T12] br0: port 4(sender) entered disabled state
[ 2945.235622][   T12] sender (unregistering): left allmulticast mode
[ 2945.236039][   T12] sender (unregistering): left promiscuous mode
[ 2945.236411][   T12] br0: port 4(sender) entered disabled state