[ 2898.364241][T28958] br0: port 1(c1) entered blocking state
[ 2898.364638][T28958] br0: port 1(c1) entered disabled state
[ 2898.365011][T28958] c1: entered allmulticast mode
[ 2898.369665][T28958] c1: entered promiscuous mode
[ 2899.051847][T28963] br0: port 2(c2) entered blocking state
[ 2899.052297][T28963] br0: port 2(c2) entered disabled state
[ 2899.052672][T28963] c2: entered allmulticast mode
[ 2899.056121][T28963] c2: entered promiscuous mode
[ 2899.731333][T28968] br0: port 3(c3) entered blocking state
[ 2899.731728][T28968] br0: port 3(c3) entered disabled state
[ 2899.732104][T28968] c3: entered allmulticast mode
[ 2899.735588][T28968] c3: entered promiscuous mode
[ 2900.421668][T28973] br0: port 4(sender) entered blocking state
[ 2900.422127][T28973] br0: port 4(sender) entered disabled state
[ 2900.422584][T28973] sender: entered allmulticast mode
[ 2900.426042][T28973] sender: entered promiscuous mode
[ 2900.694979][T28975] br0: port 4(sender) entered blocking state
[ 2900.695483][T28975] br0: port 4(sender) entered forwarding state
[ 2900.696253][T28975] br0: port 3(c3) entered blocking state
[ 2900.696640][T28975] br0: port 3(c3) entered forwarding state
[ 2900.697340][T28975] br0: port 2(c2) entered blocking state
[ 2900.697700][T28975] br0: port 2(c2) entered forwarding state
[ 2900.698391][T28975] br0: port 1(c1) entered blocking state
[ 2900.698762][T28975] br0: port 1(c1) entered forwarding state
[ 2913.174770][   T12] br0: port 1(c1) entered disabled state
[ 2913.302076][   T12] c1 (unregistering): left allmulticast mode
[ 2913.302865][   T12] c1 (unregistering): left promiscuous mode
[ 2913.303528][   T12] br0: port 1(c1) entered disabled state
[ 2913.768319][   T12] br0: port 2(c2) entered disabled state
[ 2913.886337][   T12] c2 (unregistering): left allmulticast mode
[ 2913.886804][   T12] c2 (unregistering): left promiscuous mode
[ 2913.887197][   T12] br0: port 2(c2) entered disabled state
[ 2914.367325][   T12] br0: port 3(c3) entered disabled state
[ 2914.529611][   T12] c3 (unregistering): left allmulticast mode
[ 2914.530023][   T12] c3 (unregistering): left promiscuous mode
[ 2914.530394][   T12] br0: port 3(c3) entered disabled state
[ 2914.943650][   T12] br0: port 4(sender) entered disabled state
[ 2915.113735][   T12] sender (unregistering): left allmulticast mode
[ 2915.114160][   T12] sender (unregistering): left promiscuous mode
[ 2915.114550][   T12] br0: port 4(sender) entered disabled state