[ 2900.389601][T28767] br0: port 1(c1) entered blocking state
[ 2900.390032][T28767] br0: port 1(c1) entered disabled state
[ 2900.390388][T28767] c1: entered allmulticast mode
[ 2900.394292][T28767] c1: entered promiscuous mode
[ 2901.079419][T28772] br0: port 2(c2) entered blocking state
[ 2901.080336][T28772] br0: port 2(c2) entered disabled state
[ 2901.080703][T28772] c2: entered allmulticast mode
[ 2901.084108][T28772] c2: entered promiscuous mode
[ 2901.758438][T28777] br0: port 3(c3) entered blocking state
[ 2901.759220][T28777] br0: port 3(c3) entered disabled state
[ 2901.759607][T28777] c3: entered allmulticast mode
[ 2901.763014][T28777] c3: entered promiscuous mode
[ 2902.465508][T28782] br0: port 4(sender) entered blocking state
[ 2902.466346][T28782] br0: port 4(sender) entered disabled state
[ 2902.466791][T28782] sender: entered allmulticast mode
[ 2902.470289][T28782] sender: entered promiscuous mode
[ 2902.721624][T28784] br0: port 4(sender) entered blocking state
[ 2902.722181][T28784] br0: port 4(sender) entered forwarding state
[ 2902.722936][T28784] br0: port 3(c3) entered blocking state
[ 2902.723286][T28784] br0: port 3(c3) entered forwarding state
[ 2902.723976][T28784] br0: port 2(c2) entered blocking state
[ 2902.724322][T28784] br0: port 2(c2) entered forwarding state
[ 2902.725012][T28784] br0: port 1(c1) entered blocking state
[ 2902.725361][T28784] br0: port 1(c1) entered forwarding state
[ 2915.206883][   T69] br0: port 1(c1) entered disabled state
[ 2915.229405][   T69] c1 (unregistering): left allmulticast mode
[ 2915.229866][   T69] c1 (unregistering): left promiscuous mode
[ 2915.230272][   T69] br0: port 1(c1) entered disabled state
[ 2915.725679][   T69] br0: port 2(c2) entered disabled state
[ 2915.747027][   T69] c2 (unregistering): left allmulticast mode
[ 2915.747517][   T69] c2 (unregistering): left promiscuous mode
[ 2915.747922][   T69] br0: port 2(c2) entered disabled state
[ 2916.282487][   T69] br0: port 3(c3) entered disabled state
[ 2916.312904][   T69] c3 (unregistering): left allmulticast mode
[ 2916.313407][   T69] c3 (unregistering): left promiscuous mode
[ 2916.313847][   T69] br0: port 3(c3) entered disabled state
[ 2916.786665][   T69] br0: port 4(sender) entered disabled state
[ 2916.809076][   T69] sender (unregistering): left allmulticast mode
[ 2916.809486][   T69] sender (unregistering): left promiscuous mode
[ 2916.810114][   T69] br0: port 4(sender) entered disabled state