[ 2884.139943][T28991] br0: port 1(c1) entered blocking state
[ 2884.140364][T28991] br0: port 1(c1) entered disabled state
[ 2884.140713][T28991] c1: entered allmulticast mode
[ 2884.144228][T28991] c1: entered promiscuous mode
[ 2884.834306][T28996] br0: port 2(c2) entered blocking state
[ 2884.834743][T28996] br0: port 2(c2) entered disabled state
[ 2884.835131][T28996] c2: entered allmulticast mode
[ 2884.838988][T28996] c2: entered promiscuous mode
[ 2885.535353][T29001] br0: port 3(c3) entered blocking state
[ 2885.535812][T29001] br0: port 3(c3) entered disabled state
[ 2885.536191][T29001] c3: entered allmulticast mode
[ 2885.539657][T29001] c3: entered promiscuous mode
[ 2886.215670][T29006] br0: port 4(sender) entered blocking state
[ 2886.216209][T29006] br0: port 4(sender) entered disabled state
[ 2886.216646][T29006] sender: entered allmulticast mode
[ 2886.220289][T29006] sender: entered promiscuous mode
[ 2886.485587][T29008] br0: port 4(sender) entered blocking state
[ 2886.486118][T29008] br0: port 4(sender) entered forwarding state
[ 2886.486898][T29008] br0: port 3(c3) entered blocking state
[ 2886.487249][T29008] br0: port 3(c3) entered forwarding state
[ 2886.487953][T29008] br0: port 2(c2) entered blocking state
[ 2886.488302][T29008] br0: port 2(c2) entered forwarding state
[ 2886.489018][T29008] br0: port 1(c1) entered blocking state
[ 2886.489385][T29008] br0: port 1(c1) entered forwarding state
[ 2898.965302][   T12] br0: port 1(c1) entered disabled state
[ 2899.110860][   T12] c1 (unregistering): left allmulticast mode
[ 2899.111345][   T12] c1 (unregistering): left promiscuous mode
[ 2899.111787][   T12] br0: port 1(c1) entered disabled state
[ 2899.513498][   T12] br0: port 2(c2) entered disabled state
[ 2899.634669][   T12] c2 (unregistering): left allmulticast mode
[ 2899.635175][   T12] c2 (unregistering): left promiscuous mode
[ 2899.635579][   T12] br0: port 2(c2) entered disabled state
[ 2900.077503][   T12] br0: port 3(c3) entered disabled state
[ 2900.261820][   T12] c3 (unregistering): left allmulticast mode
[ 2900.262239][   T12] c3 (unregistering): left promiscuous mode
[ 2900.262619][   T12] br0: port 3(c3) entered disabled state
[ 2900.623286][   T12] br0: port 4(sender) entered disabled state
[ 2900.756219][   T12] sender (unregistering): left allmulticast mode
[ 2900.756727][   T12] sender (unregistering): left promiscuous mode
[ 2900.757129][   T12] br0: port 4(sender) entered disabled state