[ 3070.999200][T27387] br0: port 1(c1) entered blocking state
[ 3070.999635][T27387] br0: port 1(c1) entered disabled state
[ 3071.000005][T27387] c1: entered allmulticast mode
[ 3071.004151][T27387] c1: entered promiscuous mode
[ 3071.757524][T27392] br0: port 2(c2) entered blocking state
[ 3071.757961][T27392] br0: port 2(c2) entered disabled state
[ 3071.758870][T27392] c2: entered allmulticast mode
[ 3071.762419][T27392] c2: entered promiscuous mode
[ 3072.476617][T27397] br0: port 3(c3) entered blocking state
[ 3072.477084][T27397] br0: port 3(c3) entered disabled state
[ 3072.477489][T27397] c3: entered allmulticast mode
[ 3072.481028][T27397] c3: entered promiscuous mode
[ 3073.197187][T27402] br0: port 4(sender) entered blocking state
[ 3073.197703][T27402] br0: port 4(sender) entered disabled state
[ 3073.198143][T27402] sender: entered allmulticast mode
[ 3073.203121][T27402] sender: entered promiscuous mode
[ 3073.489237][T27404] br0: port 4(sender) entered blocking state
[ 3073.489751][T27404] br0: port 4(sender) entered forwarding state
[ 3073.490549][T27404] br0: port 3(c3) entered blocking state
[ 3073.490903][T27404] br0: port 3(c3) entered forwarding state
[ 3073.491619][T27404] br0: port 2(c2) entered blocking state
[ 3073.491980][T27404] br0: port 2(c2) entered forwarding state
[ 3073.493283][T27404] br0: port 1(c1) entered blocking state
[ 3073.493630][T27404] br0: port 1(c1) entered forwarding state
[ 3086.144916][   T12] br0: port 1(c1) entered disabled state
[ 3086.241993][   T12] c1 (unregistering): left allmulticast mode
[ 3086.242520][   T12] c1 (unregistering): left promiscuous mode
[ 3086.242928][   T12] br0: port 1(c1) entered disabled state
[ 3086.752622][   T12] br0: port 2(c2) entered disabled state
[ 3086.852917][   T12] c2 (unregistering): left allmulticast mode
[ 3086.853426][   T12] c2 (unregistering): left promiscuous mode
[ 3086.853823][   T12] br0: port 2(c2) entered disabled state
[ 3087.315356][   T12] br0: port 3(c3) entered disabled state
[ 3087.477073][   T12] c3 (unregistering): left allmulticast mode
[ 3087.477595][   T12] c3 (unregistering): left promiscuous mode
[ 3087.477991][   T12] br0: port 3(c3) entered disabled state
[ 3087.887773][   T12] br0: port 4(sender) entered disabled state
[ 3088.039007][   T12] sender (unregistering): left allmulticast mode
[ 3088.039517][   T12] sender (unregistering): left promiscuous mode
[ 3088.039912][   T12] br0: port 4(sender) entered disabled state