[ 3135.683444][T27907] br0: port 1(c1) entered blocking state
[ 3135.683795][T27907] br0: port 1(c1) entered disabled state
[ 3135.684162][T27907] c1: entered allmulticast mode
[ 3135.695488][T27907] c1: entered promiscuous mode
[ 3136.382917][T27912] br0: port 2(c2) entered blocking state
[ 3136.383262][T27912] br0: port 2(c2) entered disabled state
[ 3136.383605][T27912] c2: entered allmulticast mode
[ 3136.387464][T27912] c2: entered promiscuous mode
[ 3137.045231][T27917] br0: port 3(c3) entered blocking state
[ 3137.045677][T27917] br0: port 3(c3) entered disabled state
[ 3137.046442][T27917] c3: entered allmulticast mode
[ 3137.049940][T27917] c3: entered promiscuous mode
[ 3137.734274][T27922] br0: port 4(sender) entered blocking state
[ 3137.734798][T27922] br0: port 4(sender) entered disabled state
[ 3137.735803][T27922] sender: entered allmulticast mode
[ 3137.739292][T27922] sender: entered promiscuous mode
[ 3137.985728][T27924] br0: port 4(sender) entered blocking state
[ 3137.986230][T27924] br0: port 4(sender) entered forwarding state
[ 3137.986978][T27924] br0: port 3(c3) entered blocking state
[ 3137.987311][T27924] br0: port 3(c3) entered forwarding state
[ 3137.987991][T27924] br0: port 2(c2) entered blocking state
[ 3137.988322][T27924] br0: port 2(c2) entered forwarding state
[ 3137.989374][T27924] br0: port 1(c1) entered blocking state
[ 3137.989739][T27924] br0: port 1(c1) entered forwarding state
[ 3150.475088][   T12] br0: port 1(c1) entered disabled state
[ 3150.604732][   T12] c1 (unregistering): left allmulticast mode
[ 3150.605163][   T12] c1 (unregistering): left promiscuous mode
[ 3150.605539][   T12] br0: port 1(c1) entered disabled state
[ 3150.999030][   T12] br0: port 2(c2) entered disabled state
[ 3151.133663][   T12] c2 (unregistering): left allmulticast mode
[ 3151.134093][   T12] c2 (unregistering): left promiscuous mode
[ 3151.134463][   T12] br0: port 2(c2) entered disabled state
[ 3151.535097][   T12] br0: port 3(c3) entered disabled state
[ 3151.614724][   T12] c3 (unregistering): left allmulticast mode
[ 3151.615154][   T12] c3 (unregistering): left promiscuous mode
[ 3151.615528][   T12] br0: port 3(c3) entered disabled state
[ 3152.091595][   T12] br0: port 4(sender) entered disabled state
[ 3152.187718][   T12] sender (unregistering): left allmulticast mode
[ 3152.188183][   T12] sender (unregistering): left promiscuous mode
[ 3152.188575][   T12] br0: port 4(sender) entered disabled state