[ 2915.124621][T29177] br0: port 1(c1) entered blocking state
[ 2915.125306][T29177] br0: port 1(c1) entered disabled state
[ 2915.125647][T29177] c1: entered allmulticast mode
[ 2915.128964][T29177] c1: entered promiscuous mode
[ 2915.774490][T29182] br0: port 2(c2) entered blocking state
[ 2915.774822][T29182] br0: port 2(c2) entered disabled state
[ 2915.775192][T29182] c2: entered allmulticast mode
[ 2915.778545][T29182] c2: entered promiscuous mode
[ 2916.419480][T29187] br0: port 3(c3) entered blocking state
[ 2916.419817][T29187] br0: port 3(c3) entered disabled state
[ 2916.420425][T29187] c3: entered allmulticast mode
[ 2916.423737][T29187] c3: entered promiscuous mode
[ 2917.084514][T29192] br0: port 4(sender) entered blocking state
[ 2917.085005][T29192] br0: port 4(sender) entered disabled state
[ 2917.085441][T29192] sender: entered allmulticast mode
[ 2917.088823][T29192] sender: entered promiscuous mode
[ 2917.333628][T29194] br0: port 4(sender) entered blocking state
[ 2917.334218][T29194] br0: port 4(sender) entered forwarding state
[ 2917.334958][T29194] br0: port 3(c3) entered blocking state
[ 2917.335318][T29194] br0: port 3(c3) entered forwarding state
[ 2917.336006][T29194] br0: port 2(c2) entered blocking state
[ 2917.336345][T29194] br0: port 2(c2) entered forwarding state
[ 2917.337016][T29194] br0: port 1(c1) entered blocking state
[ 2917.337362][T29194] br0: port 1(c1) entered forwarding state
[ 2929.718681][   T69] br0: port 1(c1) entered disabled state
[ 2929.753939][   T69] c1 (unregistering): left allmulticast mode
[ 2929.754479][   T69] c1 (unregistering): left promiscuous mode
[ 2929.754891][   T69] br0: port 1(c1) entered disabled state
[ 2930.242422][   T69] br0: port 2(c2) entered disabled state
[ 2930.265377][   T69] c2 (unregistering): left allmulticast mode
[ 2930.265838][   T69] c2 (unregistering): left promiscuous mode
[ 2930.267756][   T69] br0: port 2(c2) entered disabled state
[ 2930.753593][   T69] br0: port 3(c3) entered disabled state
[ 2930.779937][   T69] c3 (unregistering): left allmulticast mode
[ 2930.780601][   T69] c3 (unregistering): left promiscuous mode
[ 2930.781235][   T69] br0: port 3(c3) entered disabled state
[ 2931.268098][   T69] br0: port 4(sender) entered disabled state
[ 2931.291227][   T69] sender (unregistering): left allmulticast mode
[ 2931.291767][   T69] sender (unregistering): left promiscuous mode
[ 2931.292326][   T69] br0: port 4(sender) entered disabled state