[ 2868.701221][T28876] br0: port 1(c1) entered blocking state
[ 2868.701594][T28876] br0: port 1(c1) entered disabled state
[ 2868.701961][T28876] c1: entered allmulticast mode
[ 2868.705585][T28876] c1: entered promiscuous mode
[ 2869.367552][T28881] br0: port 2(c2) entered blocking state
[ 2869.367958][T28881] br0: port 2(c2) entered disabled state
[ 2869.368692][T28881] c2: entered allmulticast mode
[ 2869.372028][T28881] c2: entered promiscuous mode
[ 2870.030656][T28886] br0: port 3(c3) entered blocking state
[ 2870.031069][T28886] br0: port 3(c3) entered disabled state
[ 2870.031449][T28886] c3: entered allmulticast mode
[ 2870.034833][T28886] c3: entered promiscuous mode
[ 2870.675121][T28891] br0: port 4(sender) entered blocking state
[ 2870.675594][T28891] br0: port 4(sender) entered disabled state
[ 2870.676054][T28891] sender: entered allmulticast mode
[ 2870.679846][T28891] sender: entered promiscuous mode
[ 2870.941860][T28893] br0: port 4(sender) entered blocking state
[ 2870.942341][T28893] br0: port 4(sender) entered forwarding state
[ 2870.943073][T28893] br0: port 3(c3) entered blocking state
[ 2870.943406][T28893] br0: port 3(c3) entered forwarding state
[ 2870.944078][T28893] br0: port 2(c2) entered blocking state
[ 2870.944414][T28893] br0: port 2(c2) entered forwarding state
[ 2870.945080][T28893] br0: port 1(c1) entered blocking state
[ 2870.945416][T28893] br0: port 1(c1) entered forwarding state
[ 2883.287925][   T12] br0: port 1(c1) entered disabled state
[ 2883.309913][   T12] c1 (unregistering): left allmulticast mode
[ 2883.310435][   T12] c1 (unregistering): left promiscuous mode
[ 2883.310828][   T12] br0: port 1(c1) entered disabled state
[ 2883.802604][   T12] br0: port 2(c2) entered disabled state
[ 2883.834490][   T12] c2 (unregistering): left allmulticast mode
[ 2883.834897][   T12] c2 (unregistering): left promiscuous mode
[ 2883.835287][   T12] br0: port 2(c2) entered disabled state
[ 2884.303713][   T12] br0: port 3(c3) entered disabled state
[ 2884.327055][   T12] c3 (unregistering): left allmulticast mode
[ 2884.327508][   T12] c3 (unregistering): left promiscuous mode
[ 2884.327898][   T12] br0: port 3(c3) entered disabled state
[ 2884.819959][   T12] br0: port 4(sender) entered disabled state
[ 2884.842667][   T12] sender (unregistering): left allmulticast mode
[ 2884.843191][   T12] sender (unregistering): left promiscuous mode
[ 2884.843606][   T12] br0: port 4(sender) entered disabled state