[ 3070.987523][T28122] br0: port 1(c1) entered blocking state
[ 3070.987914][T28122] br0: port 1(c1) entered disabled state
[ 3070.988321][T28122] c1: entered allmulticast mode
[ 3070.991837][T28122] c1: entered promiscuous mode
[ 3071.696289][T28127] br0: port 2(c2) entered blocking state
[ 3071.696713][T28127] br0: port 2(c2) entered disabled state
[ 3071.697082][T28127] c2: entered allmulticast mode
[ 3071.701304][T28127] c2: entered promiscuous mode
[ 3072.408348][T28132] br0: port 3(c3) entered blocking state
[ 3072.408785][T28132] br0: port 3(c3) entered disabled state
[ 3072.409493][T28132] c3: entered allmulticast mode
[ 3072.413030][T28132] c3: entered promiscuous mode
[ 3073.091871][T28137] br0: port 4(sender) entered blocking state
[ 3073.092307][T28137] br0: port 4(sender) entered disabled state
[ 3073.092717][T28137] sender: entered allmulticast mode
[ 3073.096243][T28137] sender: entered promiscuous mode
[ 3073.358856][T28139] br0: port 4(sender) entered blocking state
[ 3073.359344][T28139] br0: port 4(sender) entered forwarding state
[ 3073.360112][T28139] br0: port 3(c3) entered blocking state
[ 3073.360458][T28139] br0: port 3(c3) entered forwarding state
[ 3073.361155][T28139] br0: port 2(c2) entered blocking state
[ 3073.361505][T28139] br0: port 2(c2) entered forwarding state
[ 3073.362209][T28139] br0: port 1(c1) entered blocking state
[ 3073.362557][T28139] br0: port 1(c1) entered forwarding state
[ 3085.876520][   T12] br0: port 1(c1) entered disabled state
[ 3086.028940][   T12] c1 (unregistering): left allmulticast mode
[ 3086.029436][   T12] c1 (unregistering): left promiscuous mode
[ 3086.029848][   T12] br0: port 1(c1) entered disabled state
[ 3086.414459][   T12] br0: port 2(c2) entered disabled state
[ 3086.540895][   T12] c2 (unregistering): left allmulticast mode
[ 3086.541400][   T12] c2 (unregistering): left promiscuous mode
[ 3086.541795][   T12] br0: port 2(c2) entered disabled state
[ 3086.948494][   T12] br0: port 3(c3) entered disabled state
[ 3087.095851][   T12] c3 (unregistering): left allmulticast mode
[ 3087.096353][   T12] c3 (unregistering): left promiscuous mode
[ 3087.096743][   T12] br0: port 3(c3) entered disabled state
[ 3087.482348][   T12] br0: port 4(sender) entered disabled state
[ 3087.566878][   T12] sender (unregistering): left allmulticast mode
[ 3087.567382][   T12] sender (unregistering): left promiscuous mode
[ 3087.567770][   T12] br0: port 4(sender) entered disabled state