[ 2883.551376][T28561] br0: port 1(c1) entered blocking state
[ 2883.551768][T28561] br0: port 1(c1) entered disabled state
[ 2883.552148][T28561] c1: entered allmulticast mode
[ 2883.555559][T28561] c1: entered promiscuous mode
[ 2884.210005][T28566] br0: port 2(c2) entered blocking state
[ 2884.210357][T28566] br0: port 2(c2) entered disabled state
[ 2884.210726][T28566] c2: entered allmulticast mode
[ 2884.214072][T28566] c2: entered promiscuous mode
[ 2884.876610][T28571] br0: port 3(c3) entered blocking state
[ 2884.877017][T28571] br0: port 3(c3) entered disabled state
[ 2884.877360][T28571] c3: entered allmulticast mode
[ 2884.880675][T28571] c3: entered promiscuous mode
[ 2885.549995][T28576] br0: port 4(sender) entered blocking state
[ 2885.550444][T28576] br0: port 4(sender) entered disabled state
[ 2885.551167][T28576] sender: entered allmulticast mode
[ 2885.555407][T28576] sender: entered promiscuous mode
[ 2885.812156][T28578] br0: port 4(sender) entered blocking state
[ 2885.812609][T28578] br0: port 4(sender) entered forwarding state
[ 2885.813323][T28578] br0: port 3(c3) entered blocking state
[ 2885.813646][T28578] br0: port 3(c3) entered forwarding state
[ 2885.814284][T28578] br0: port 2(c2) entered blocking state
[ 2885.814604][T28578] br0: port 2(c2) entered forwarding state
[ 2885.815237][T28578] br0: port 1(c1) entered blocking state
[ 2885.815557][T28578] br0: port 1(c1) entered forwarding state
[ 2898.357363][   T12] br0: port 1(c1) entered disabled state
[ 2898.378498][   T12] c1 (unregistering): left allmulticast mode
[ 2898.379000][   T12] c1 (unregistering): left promiscuous mode
[ 2898.379380][   T12] br0: port 1(c1) entered disabled state
[ 2898.866396][   T12] br0: port 2(c2) entered disabled state
[ 2898.888271][   T12] c2 (unregistering): left allmulticast mode
[ 2898.890905][   T12] c2 (unregistering): left promiscuous mode
[ 2898.891310][   T12] br0: port 2(c2) entered disabled state
[ 2899.401911][   T12] br0: port 3(c3) entered disabled state
[ 2899.424592][   T12] c3 (unregistering): left allmulticast mode
[ 2899.425008][   T12] c3 (unregistering): left promiscuous mode
[ 2899.425383][   T12] br0: port 3(c3) entered disabled state
[ 2899.913951][   T12] br0: port 4(sender) entered disabled state
[ 2899.937228][   T12] sender (unregistering): left allmulticast mode
[ 2899.937899][   T12] sender (unregistering): left promiscuous mode
[ 2899.938264][   T12] br0: port 4(sender) entered disabled state