[ 2827.727878][T29297] br0: port 1(c1) entered blocking state
[ 2827.728564][T29297] br0: port 1(c1) entered disabled state
[ 2827.729499][T29297] c1: entered allmulticast mode
[ 2827.735345][T29297] c1: entered promiscuous mode
[ 2828.379212][T29302] br0: port 2(c2) entered blocking state
[ 2828.379552][T29302] br0: port 2(c2) entered disabled state
[ 2828.379901][T29302] c2: entered allmulticast mode
[ 2828.383248][T29302] c2: entered promiscuous mode
[ 2829.094867][T29307] br0: port 3(c3) entered blocking state
[ 2829.095263][T29307] br0: port 3(c3) entered disabled state
[ 2829.095642][T29307] c3: entered allmulticast mode
[ 2829.099403][T29307] c3: entered promiscuous mode
[ 2829.745340][T29312] br0: port 4(sender) entered blocking state
[ 2829.745857][T29312] br0: port 4(sender) entered disabled state
[ 2829.746261][T29312] sender: entered allmulticast mode
[ 2829.749606][T29312] sender: entered promiscuous mode
[ 2829.987137][T29314] br0: port 4(sender) entered blocking state
[ 2829.987636][T29314] br0: port 4(sender) entered forwarding state
[ 2829.988352][T29314] br0: port 3(c3) entered blocking state
[ 2829.988662][T29314] br0: port 3(c3) entered forwarding state
[ 2829.989318][T29314] br0: port 2(c2) entered blocking state
[ 2829.989635][T29314] br0: port 2(c2) entered forwarding state
[ 2829.990274][T29314] br0: port 1(c1) entered blocking state
[ 2829.990588][T29314] br0: port 1(c1) entered forwarding state
[ 2842.383566][   T72] br0: port 1(c1) entered disabled state
[ 2842.405814][   T72] c1 (unregistering): left allmulticast mode
[ 2842.406276][   T72] c1 (unregistering): left promiscuous mode
[ 2842.406642][   T72] br0: port 1(c1) entered disabled state
[ 2842.916413][   T72] br0: port 2(c2) entered disabled state
[ 2842.936793][   T72] c2 (unregistering): left allmulticast mode
[ 2842.937191][   T72] c2 (unregistering): left promiscuous mode
[ 2842.937563][   T72] br0: port 2(c2) entered disabled state
[ 2843.428529][   T72] br0: port 3(c3) entered disabled state
[ 2843.450120][   T72] c3 (unregistering): left allmulticast mode
[ 2843.450524][   T72] c3 (unregistering): left promiscuous mode
[ 2843.450896][   T72] br0: port 3(c3) entered disabled state
[ 2843.932027][   T72] br0: port 4(sender) entered disabled state
[ 2843.955529][   T72] sender (unregistering): left allmulticast mode
[ 2843.957336][   T72] sender (unregistering): left promiscuous mode
[ 2843.957715][   T72] br0: port 4(sender) entered disabled state