[ 2875.451816][T25414] br0: port 1(c1) entered blocking state
[ 2875.452197][T25414] br0: port 1(c1) entered disabled state
[ 2875.452556][T25414] c1: entered allmulticast mode
[ 2875.456070][T25414] c1: entered promiscuous mode
[ 2876.165542][T25419] br0: port 2(c2) entered blocking state
[ 2876.165979][T25419] br0: port 2(c2) entered disabled state
[ 2876.166332][T25419] c2: entered allmulticast mode
[ 2876.170479][T25419] c2: entered promiscuous mode
[ 2876.865396][T25424] br0: port 3(c3) entered blocking state
[ 2876.865854][T25424] br0: port 3(c3) entered disabled state
[ 2876.866237][T25424] c3: entered allmulticast mode
[ 2876.869756][T25424] c3: entered promiscuous mode
[ 2877.560549][T25429] br0: port 4(sender) entered blocking state
[ 2877.561508][T25429] br0: port 4(sender) entered disabled state
[ 2877.561951][T25429] sender: entered allmulticast mode
[ 2877.565530][T25429] sender: entered promiscuous mode
[ 2877.829675][T25431] br0: port 4(sender) entered blocking state
[ 2877.830161][T25431] br0: port 4(sender) entered forwarding state
[ 2877.830944][T25431] br0: port 3(c3) entered blocking state
[ 2877.831278][T25431] br0: port 3(c3) entered forwarding state
[ 2877.832361][T25431] br0: port 2(c2) entered blocking state
[ 2877.832699][T25431] br0: port 2(c2) entered forwarding state
[ 2877.833382][T25431] br0: port 1(c1) entered blocking state
[ 2877.833717][T25431] br0: port 1(c1) entered forwarding state
[ 2890.327071][   T12] br0: port 1(c1) entered disabled state
[ 2890.428746][   T12] c1 (unregistering): left allmulticast mode
[ 2890.429193][   T12] c1 (unregistering): left promiscuous mode
[ 2890.429566][   T12] br0: port 1(c1) entered disabled state
[ 2890.892449][   T12] br0: port 2(c2) entered disabled state
[ 2890.988162][   T12] c2 (unregistering): left allmulticast mode
[ 2890.988637][   T12] c2 (unregistering): left promiscuous mode
[ 2890.989056][   T12] br0: port 2(c2) entered disabled state
[ 2891.432320][   T12] br0: port 3(c3) entered disabled state
[ 2891.534775][   T12] c3 (unregistering): left allmulticast mode
[ 2891.535244][   T12] c3 (unregistering): left promiscuous mode
[ 2891.535641][   T12] br0: port 3(c3) entered disabled state
[ 2891.971313][   T12] br0: port 4(sender) entered disabled state
[ 2892.127805][   T12] sender (unregistering): left allmulticast mode
[ 2892.128256][   T12] sender (unregistering): left promiscuous mode
[ 2892.128638][   T12] br0: port 4(sender) entered disabled state