[ 2844.659125][T28763] br0: port 1(c1) entered blocking state
[ 2844.659494][T28763] br0: port 1(c1) entered disabled state
[ 2844.659858][T28763] c1: entered allmulticast mode
[ 2844.663635][T28763] c1: entered promiscuous mode
[ 2845.312265][T28768] br0: port 2(c2) entered blocking state
[ 2845.312636][T28768] br0: port 2(c2) entered disabled state
[ 2845.313016][T28768] c2: entered allmulticast mode
[ 2845.316397][T28768] c2: entered promiscuous mode
[ 2845.989058][T28773] br0: port 3(c3) entered blocking state
[ 2845.989428][T28773] br0: port 3(c3) entered disabled state
[ 2845.989797][T28773] c3: entered allmulticast mode
[ 2845.993263][T28773] c3: entered promiscuous mode
[ 2846.649655][T28778] br0: port 4(sender) entered blocking state
[ 2846.650092][T28778] br0: port 4(sender) entered disabled state
[ 2846.650692][T28778] sender: entered allmulticast mode
[ 2846.654075][T28778] sender: entered promiscuous mode
[ 2846.897409][T28780] br0: port 4(sender) entered blocking state
[ 2846.897882][T28780] br0: port 4(sender) entered forwarding state
[ 2846.898641][T28780] br0: port 3(c3) entered blocking state
[ 2846.898985][T28780] br0: port 3(c3) entered forwarding state
[ 2846.899679][T28780] br0: port 2(c2) entered blocking state
[ 2846.900012][T28780] br0: port 2(c2) entered forwarding state
[ 2846.900710][T28780] br0: port 1(c1) entered blocking state
[ 2846.901045][T28780] br0: port 1(c1) entered forwarding state
[ 2859.347802][   T12] br0: port 1(c1) entered disabled state
[ 2859.371751][   T12] c1 (unregistering): left allmulticast mode
[ 2859.372176][   T12] c1 (unregistering): left promiscuous mode
[ 2859.372636][   T12] br0: port 1(c1) entered disabled state
[ 2859.896074][   T12] br0: port 2(c2) entered disabled state
[ 2859.920109][   T12] c2 (unregistering): left allmulticast mode
[ 2859.920766][   T12] c2 (unregistering): left promiscuous mode
[ 2859.921158][   T12] br0: port 2(c2) entered disabled state
[ 2860.414692][   T12] br0: port 3(c3) entered disabled state
[ 2860.438441][   T12] c3 (unregistering): left allmulticast mode
[ 2860.438852][   T12] c3 (unregistering): left promiscuous mode
[ 2860.439249][   T12] br0: port 3(c3) entered disabled state
[ 2860.900049][   T12] br0: port 4(sender) entered disabled state
[ 2860.924358][   T12] sender (unregistering): left allmulticast mode
[ 2860.924818][   T12] sender (unregistering): left promiscuous mode
[ 2860.925237][   T12] br0: port 4(sender) entered disabled state