[ 2879.121709][T28800] br0: port 1(c1) entered blocking state
[ 2879.122168][T28800] br0: port 1(c1) entered disabled state
[ 2879.122556][T28800] c1: entered allmulticast mode
[ 2879.125930][T28800] c1: entered promiscuous mode
[ 2879.743644][T28805] br0: port 2(c2) entered blocking state
[ 2879.743985][T28805] br0: port 2(c2) entered disabled state
[ 2879.744337][T28805] c2: entered allmulticast mode
[ 2879.747695][T28805] c2: entered promiscuous mode
[ 2880.387064][T28810] br0: port 3(c3) entered blocking state
[ 2880.387683][T28810] br0: port 3(c3) entered disabled state
[ 2880.388105][T28810] c3: entered allmulticast mode
[ 2880.391431][T28810] c3: entered promiscuous mode
[ 2881.051514][T28815] br0: port 4(sender) entered blocking state
[ 2881.051992][T28815] br0: port 4(sender) entered disabled state
[ 2881.052415][T28815] sender: entered allmulticast mode
[ 2881.055729][T28815] sender: entered promiscuous mode
[ 2881.294324][T28817] br0: port 4(sender) entered blocking state
[ 2881.294770][T28817] br0: port 4(sender) entered forwarding state
[ 2881.295501][T28817] br0: port 3(c3) entered blocking state
[ 2881.295812][T28817] br0: port 3(c3) entered forwarding state
[ 2881.296466][T28817] br0: port 2(c2) entered blocking state
[ 2881.296783][T28817] br0: port 2(c2) entered forwarding state
[ 2881.297428][T28817] br0: port 1(c1) entered blocking state
[ 2881.297739][T28817] br0: port 1(c1) entered forwarding state
[ 2893.709601][   T12] br0: port 1(c1) entered disabled state
[ 2893.730678][   T12] c1 (unregistering): left allmulticast mode
[ 2893.731099][   T12] c1 (unregistering): left promiscuous mode
[ 2893.731533][   T12] br0: port 1(c1) entered disabled state
[ 2894.205309][   T12] br0: port 2(c2) entered disabled state
[ 2894.226379][   T12] c2 (unregistering): left allmulticast mode
[ 2894.226820][   T12] c2 (unregistering): left promiscuous mode
[ 2894.227215][   T12] br0: port 2(c2) entered disabled state
[ 2894.758610][   T12] br0: port 3(c3) entered disabled state
[ 2894.779793][   T12] c3 (unregistering): left allmulticast mode
[ 2894.780302][   T12] c3 (unregistering): left promiscuous mode
[ 2894.780737][   T12] br0: port 3(c3) entered disabled state
[ 2895.283614][   T12] br0: port 4(sender) entered disabled state
[ 2895.307740][   T12] sender (unregistering): left allmulticast mode
[ 2895.308190][   T12] sender (unregistering): left promiscuous mode
[ 2895.308627][   T12] br0: port 4(sender) entered disabled state