[ 3236.594429][T28135] br0: port 1(c1) entered blocking state
[ 3236.594803][T28135] br0: port 1(c1) entered disabled state
[ 3236.595155][T28135] c1: entered allmulticast mode
[ 3236.599063][T28135] c1: entered promiscuous mode
[ 3237.348728][T28140] br0: port 2(c2) entered blocking state
[ 3237.349160][T28140] br0: port 2(c2) entered disabled state
[ 3237.349538][T28140] c2: entered allmulticast mode
[ 3237.353024][T28140] c2: entered promiscuous mode
[ 3238.042367][T28145] br0: port 3(c3) entered blocking state
[ 3238.042755][T28145] br0: port 3(c3) entered disabled state
[ 3238.043118][T28145] c3: entered allmulticast mode
[ 3238.046633][T28145] c3: entered promiscuous mode
[ 3238.741565][T28150] br0: port 4(sender) entered blocking state
[ 3238.742033][T28150] br0: port 4(sender) entered disabled state
[ 3238.743235][T28150] sender: entered allmulticast mode
[ 3238.746764][T28150] sender: entered promiscuous mode
[ 3239.022472][T28152] br0: port 4(sender) entered blocking state
[ 3239.022978][T28152] br0: port 4(sender) entered forwarding state
[ 3239.023755][T28152] br0: port 3(c3) entered blocking state
[ 3239.024097][T28152] br0: port 3(c3) entered forwarding state
[ 3239.024793][T28152] br0: port 2(c2) entered blocking state
[ 3239.025126][T28152] br0: port 2(c2) entered forwarding state
[ 3239.025819][T28152] br0: port 1(c1) entered blocking state
[ 3239.026163][T28152] br0: port 1(c1) entered forwarding state
[ 3251.511836][   T12] br0: port 1(c1) entered disabled state
[ 3251.596674][   T12] c1 (unregistering): left allmulticast mode
[ 3251.597284][   T12] c1 (unregistering): left promiscuous mode
[ 3251.597719][   T12] br0: port 1(c1) entered disabled state
[ 3252.076401][   T12] br0: port 2(c2) entered disabled state
[ 3252.202340][   T12] c2 (unregistering): left allmulticast mode
[ 3252.202887][   T12] c2 (unregistering): left promiscuous mode
[ 3252.203277][   T12] br0: port 2(c2) entered disabled state
[ 3252.655229][   T12] br0: port 3(c3) entered disabled state
[ 3252.781426][   T12] c3 (unregistering): left allmulticast mode
[ 3252.781909][   T12] c3 (unregistering): left promiscuous mode
[ 3252.782303][   T12] br0: port 3(c3) entered disabled state
[ 3253.167168][   T12] br0: port 4(sender) entered disabled state
[ 3253.276964][   T12] sender (unregistering): left allmulticast mode
[ 3253.277456][   T12] sender (unregistering): left promiscuous mode
[ 3253.277860][   T12] br0: port 4(sender) entered disabled state