[ 2882.737618][T28793] br0: port 1(c1) entered blocking state
[ 2882.738112][T28793] br0: port 1(c1) entered disabled state
[ 2882.738463][T28793] c1: entered allmulticast mode
[ 2882.742037][T28793] c1: entered promiscuous mode
[ 2883.397363][T28798] br0: port 2(c2) entered blocking state
[ 2883.397734][T28798] br0: port 2(c2) entered disabled state
[ 2883.398118][T28798] c2: entered allmulticast mode
[ 2883.402220][T28798] c2: entered promiscuous mode
[ 2884.057292][T28803] br0: port 3(c3) entered blocking state
[ 2884.057642][T28803] br0: port 3(c3) entered disabled state
[ 2884.058006][T28803] c3: entered allmulticast mode
[ 2884.061318][T28803] c3: entered promiscuous mode
[ 2884.721133][T28808] br0: port 4(sender) entered blocking state
[ 2884.721609][T28808] br0: port 4(sender) entered disabled state
[ 2884.722092][T28808] sender: entered allmulticast mode
[ 2884.725808][T28808] sender: entered promiscuous mode
[ 2884.959805][T28810] br0: port 4(sender) entered blocking state
[ 2884.960314][T28810] br0: port 4(sender) entered forwarding state
[ 2884.961066][T28810] br0: port 3(c3) entered blocking state
[ 2884.961415][T28810] br0: port 3(c3) entered forwarding state
[ 2884.962094][T28810] br0: port 2(c2) entered blocking state
[ 2884.962437][T28810] br0: port 2(c2) entered forwarding state
[ 2884.963111][T28810] br0: port 1(c1) entered blocking state
[ 2884.963449][T28810] br0: port 1(c1) entered forwarding state
[ 2897.381685][   T12] br0: port 1(c1) entered disabled state
[ 2897.402346][   T12] c1 (unregistering): left allmulticast mode
[ 2897.402897][   T12] c1 (unregistering): left promiscuous mode
[ 2897.403698][   T12] br0: port 1(c1) entered disabled state
[ 2897.893072][   T12] br0: port 2(c2) entered disabled state
[ 2897.917220][   T12] c2 (unregistering): left allmulticast mode
[ 2897.917710][   T12] c2 (unregistering): left promiscuous mode
[ 2897.918092][   T12] br0: port 2(c2) entered disabled state
[ 2898.445385][   T12] br0: port 3(c3) entered disabled state
[ 2898.467696][   T12] c3 (unregistering): left allmulticast mode
[ 2898.470256][   T12] c3 (unregistering): left promiscuous mode
[ 2898.470634][   T12] br0: port 3(c3) entered disabled state
[ 2898.975160][   T12] br0: port 4(sender) entered disabled state
[ 2898.999808][   T12] sender (unregistering): left allmulticast mode
[ 2899.001457][   T12] sender (unregistering): left promiscuous mode
[ 2899.001920][   T12] br0: port 4(sender) entered disabled state