[ 2915.301712][T29300] br0: port 1(c1) entered blocking state
[ 2915.302080][T29300] br0: port 1(c1) entered disabled state
[ 2915.302442][T29300] c1: entered allmulticast mode
[ 2915.305808][T29300] c1: entered promiscuous mode
[ 2915.951236][T29305] br0: port 2(c2) entered blocking state
[ 2915.951593][T29305] br0: port 2(c2) entered disabled state
[ 2915.951935][T29305] c2: entered allmulticast mode
[ 2915.955445][T29305] c2: entered promiscuous mode
[ 2916.610622][T29310] br0: port 3(c3) entered blocking state
[ 2916.610969][T29310] br0: port 3(c3) entered disabled state
[ 2916.611313][T29310] c3: entered allmulticast mode
[ 2916.614763][T29310] c3: entered promiscuous mode
[ 2917.294663][T29315] br0: port 4(sender) entered blocking state
[ 2917.295089][T29315] br0: port 4(sender) entered disabled state
[ 2917.295508][T29315] sender: entered allmulticast mode
[ 2917.299209][T29315] sender: entered promiscuous mode
[ 2917.547333][T29317] br0: port 4(sender) entered blocking state
[ 2917.547817][T29317] br0: port 4(sender) entered forwarding state
[ 2917.548536][T29317] br0: port 3(c3) entered blocking state
[ 2917.548871][T29317] br0: port 3(c3) entered forwarding state
[ 2917.549531][T29317] br0: port 2(c2) entered blocking state
[ 2917.549864][T29317] br0: port 2(c2) entered forwarding state
[ 2917.550525][T29317] br0: port 1(c1) entered blocking state
[ 2917.550856][T29317] br0: port 1(c1) entered forwarding state
[ 2929.947168][   T69] br0: port 1(c1) entered disabled state
[ 2929.968740][   T69] c1 (unregistering): left allmulticast mode
[ 2929.969192][   T69] c1 (unregistering): left promiscuous mode
[ 2929.970006][   T69] br0: port 1(c1) entered disabled state
[ 2930.492916][   T69] br0: port 2(c2) entered disabled state
[ 2930.514720][   T69] c2 (unregistering): left allmulticast mode
[ 2930.515136][   T69] c2 (unregistering): left promiscuous mode
[ 2930.515510][   T69] br0: port 2(c2) entered disabled state
[ 2930.967827][   T69] br0: port 3(c3) entered disabled state
[ 2930.987748][   T69] c3 (unregistering): left allmulticast mode
[ 2930.988152][   T69] c3 (unregistering): left promiscuous mode
[ 2930.988527][   T69] br0: port 3(c3) entered disabled state
[ 2931.481159][   T69] br0: port 4(sender) entered disabled state
[ 2931.502096][   T69] sender (unregistering): left allmulticast mode
[ 2931.502564][   T69] sender (unregistering): left promiscuous mode
[ 2931.502980][   T69] br0: port 4(sender) entered disabled state