[ 3023.458011][T28537] br0: port 1(c1) entered blocking state
[ 3023.458400][T28537] br0: port 1(c1) entered disabled state
[ 3023.458770][T28537] c1: entered allmulticast mode
[ 3023.462479][T28537] c1: entered promiscuous mode
[ 3024.151624][T28542] br0: port 2(c2) entered blocking state
[ 3024.152492][T28542] br0: port 2(c2) entered disabled state
[ 3024.152877][T28542] c2: entered allmulticast mode
[ 3024.156286][T28542] c2: entered promiscuous mode
[ 3024.879752][T28547] br0: port 3(c3) entered blocking state
[ 3024.880133][T28547] br0: port 3(c3) entered disabled state
[ 3024.880505][T28547] c3: entered allmulticast mode
[ 3024.884976][T28547] c3: entered promiscuous mode
[ 3025.586071][T28552] br0: port 4(sender) entered blocking state
[ 3025.586526][T28552] br0: port 4(sender) entered disabled state
[ 3025.587279][T28552] sender: entered allmulticast mode
[ 3025.590660][T28552] sender: entered promiscuous mode
[ 3025.861237][T28554] br0: port 4(sender) entered blocking state
[ 3025.861721][T28554] br0: port 4(sender) entered forwarding state
[ 3025.862464][T28554] br0: port 3(c3) entered blocking state
[ 3025.862800][T28554] br0: port 3(c3) entered forwarding state
[ 3025.863484][T28554] br0: port 2(c2) entered blocking state
[ 3025.863828][T28554] br0: port 2(c2) entered forwarding state
[ 3025.864491][T28554] br0: port 1(c1) entered blocking state
[ 3025.864832][T28554] br0: port 1(c1) entered forwarding state
[ 3038.397476][   T12] br0: port 1(c1) entered disabled state
[ 3038.420832][   T12] c1 (unregistering): left allmulticast mode
[ 3038.421332][   T12] c1 (unregistering): left promiscuous mode
[ 3038.421747][   T12] br0: port 1(c1) entered disabled state
[ 3038.930876][   T12] br0: port 2(c2) entered disabled state
[ 3038.953121][   T12] c2 (unregistering): left allmulticast mode
[ 3038.953620][   T12] c2 (unregistering): left promiscuous mode
[ 3038.955258][   T12] br0: port 2(c2) entered disabled state
[ 3039.499089][   T12] br0: port 3(c3) entered disabled state
[ 3039.527951][   T12] c3 (unregistering): left allmulticast mode
[ 3039.528684][   T12] c3 (unregistering): left promiscuous mode
[ 3039.529368][   T12] br0: port 3(c3) entered disabled state
[ 3040.066577][   T12] br0: port 4(sender) entered disabled state
[ 3040.089896][   T12] sender (unregistering): left allmulticast mode
[ 3040.090360][   T12] sender (unregistering): left promiscuous mode
[ 3040.090780][   T12] br0: port 4(sender) entered disabled state