[ 2894.232897][T28996] br0: port 1(c1) entered blocking state
[ 2894.233402][T28996] br0: port 1(c1) entered disabled state
[ 2894.233830][T28996] c1: entered allmulticast mode
[ 2894.239463][T28996] c1: entered promiscuous mode
[ 2895.017764][T29001] br0: port 2(c2) entered blocking state
[ 2895.018137][T29001] br0: port 2(c2) entered disabled state
[ 2895.018529][T29001] c2: entered allmulticast mode
[ 2895.021989][T29001] c2: entered promiscuous mode
[ 2895.704046][T29006] br0: port 3(c3) entered blocking state
[ 2895.704685][T29006] br0: port 3(c3) entered disabled state
[ 2895.705315][T29006] c3: entered allmulticast mode
[ 2895.712706][T29006] c3: entered promiscuous mode
[ 2896.393734][T29011] br0: port 4(sender) entered blocking state
[ 2896.394205][T29011] br0: port 4(sender) entered disabled state
[ 2896.394650][T29011] sender: entered allmulticast mode
[ 2896.398497][T29011] sender: entered promiscuous mode
[ 2896.646191][T29013] br0: port 4(sender) entered blocking state
[ 2896.646660][T29013] br0: port 4(sender) entered forwarding state
[ 2896.647422][T29013] br0: port 3(c3) entered blocking state
[ 2896.647766][T29013] br0: port 3(c3) entered forwarding state
[ 2896.648457][T29013] br0: port 2(c2) entered blocking state
[ 2896.648787][T29013] br0: port 2(c2) entered forwarding state
[ 2896.649463][T29013] br0: port 1(c1) entered blocking state
[ 2896.649800][T29013] br0: port 1(c1) entered forwarding state
[ 2909.077823][   T71] br0: port 1(c1) entered disabled state
[ 2909.100410][   T71] c1 (unregistering): left allmulticast mode
[ 2909.100856][   T71] c1 (unregistering): left promiscuous mode
[ 2909.103677][   T71] br0: port 1(c1) entered disabled state
[ 2909.582724][   T71] br0: port 2(c2) entered disabled state
[ 2909.607929][   T71] c2 (unregistering): left allmulticast mode
[ 2909.608371][   T71] c2 (unregistering): left promiscuous mode
[ 2909.608749][   T71] br0: port 2(c2) entered disabled state
[ 2910.118612][   T71] br0: port 3(c3) entered disabled state
[ 2910.140863][   T71] c3 (unregistering): left allmulticast mode
[ 2910.141329][   T71] c3 (unregistering): left promiscuous mode
[ 2910.141725][   T71] br0: port 3(c3) entered disabled state
[ 2910.665367][   T71] br0: port 4(sender) entered disabled state
[ 2910.689681][   T71] sender (unregistering): left allmulticast mode
[ 2910.690090][   T71] sender (unregistering): left promiscuous mode
[ 2910.690484][   T71] br0: port 4(sender) entered disabled state