[ 2914.914382][T28468] br0: port 1(c1) entered blocking state
[ 2914.914763][T28468] br0: port 1(c1) entered disabled state
[ 2914.915167][T28468] c1: entered allmulticast mode
[ 2914.918554][T28468] c1: entered promiscuous mode
[ 2915.589568][T28473] br0: port 2(c2) entered blocking state
[ 2915.589932][T28473] br0: port 2(c2) entered disabled state
[ 2915.590302][T28473] c2: entered allmulticast mode
[ 2915.593695][T28473] c2: entered promiscuous mode
[ 2916.261924][T28478] br0: port 3(c3) entered blocking state
[ 2916.262502][T28478] br0: port 3(c3) entered disabled state
[ 2916.262868][T28478] c3: entered allmulticast mode
[ 2916.266340][T28478] c3: entered promiscuous mode
[ 2916.939560][T28483] br0: port 4(sender) entered blocking state
[ 2916.939973][T28483] br0: port 4(sender) entered disabled state
[ 2916.940408][T28483] sender: entered allmulticast mode
[ 2916.943804][T28483] sender: entered promiscuous mode
[ 2917.188297][T28485] br0: port 4(sender) entered blocking state
[ 2917.188731][T28485] br0: port 4(sender) entered forwarding state
[ 2917.189475][T28485] br0: port 3(c3) entered blocking state
[ 2917.189787][T28485] br0: port 3(c3) entered forwarding state
[ 2917.190457][T28485] br0: port 2(c2) entered blocking state
[ 2917.190770][T28485] br0: port 2(c2) entered forwarding state
[ 2917.191429][T28485] br0: port 1(c1) entered blocking state
[ 2917.191747][T28485] br0: port 1(c1) entered forwarding state
[ 2929.647110][   T71] br0: port 1(c1) entered disabled state
[ 2929.678853][   T71] c1 (unregistering): left allmulticast mode
[ 2929.679418][   T71] c1 (unregistering): left promiscuous mode
[ 2929.679806][   T71] br0: port 1(c1) entered disabled state
[ 2930.183269][   T71] br0: port 2(c2) entered disabled state
[ 2930.204849][   T71] c2 (unregistering): left allmulticast mode
[ 2930.205404][   T71] c2 (unregistering): left promiscuous mode
[ 2930.205785][   T71] br0: port 2(c2) entered disabled state
[ 2930.724530][   T71] br0: port 3(c3) entered disabled state
[ 2930.746186][   T71] c3 (unregistering): left allmulticast mode
[ 2930.746640][   T71] c3 (unregistering): left promiscuous mode
[ 2930.747110][   T71] br0: port 3(c3) entered disabled state
[ 2931.253720][   T71] br0: port 4(sender) entered disabled state
[ 2931.286616][   T71] sender (unregistering): left allmulticast mode
[ 2931.287061][   T71] sender (unregistering): left promiscuous mode
[ 2931.287452][   T71] br0: port 4(sender) entered disabled state