[ 2906.554882][T29174] br0: port 1(c1) entered blocking state
[ 2906.555279][T29174] br0: port 1(c1) entered disabled state
[ 2906.555660][T29174] c1: entered allmulticast mode
[ 2906.559032][T29174] c1: entered promiscuous mode
[ 2907.215209][T29179] br0: port 2(c2) entered blocking state
[ 2907.216181][T29179] br0: port 2(c2) entered disabled state
[ 2907.216544][T29179] c2: entered allmulticast mode
[ 2907.219936][T29179] c2: entered promiscuous mode
[ 2907.870031][T29184] br0: port 3(c3) entered blocking state
[ 2907.870391][T29184] br0: port 3(c3) entered disabled state
[ 2907.870737][T29184] c3: entered allmulticast mode
[ 2907.874427][T29184] c3: entered promiscuous mode
[ 2908.546639][T29189] br0: port 4(sender) entered blocking state
[ 2908.547087][T29189] br0: port 4(sender) entered disabled state
[ 2908.547833][T29189] sender: entered allmulticast mode
[ 2908.551182][T29189] sender: entered promiscuous mode
[ 2908.800199][T29191] br0: port 4(sender) entered blocking state
[ 2908.800663][T29191] br0: port 4(sender) entered forwarding state
[ 2908.801412][T29191] br0: port 3(c3) entered blocking state
[ 2908.801735][T29191] br0: port 3(c3) entered forwarding state
[ 2908.802414][T29191] br0: port 2(c2) entered blocking state
[ 2908.802746][T29191] br0: port 2(c2) entered forwarding state
[ 2908.803413][T29191] br0: port 1(c1) entered blocking state
[ 2908.803750][T29191] br0: port 1(c1) entered forwarding state
[ 2921.258350][   T12] br0: port 1(c1) entered disabled state
[ 2921.281361][   T12] c1 (unregistering): left allmulticast mode
[ 2921.281852][   T12] c1 (unregistering): left promiscuous mode
[ 2921.282245][   T12] br0: port 1(c1) entered disabled state
[ 2921.802078][   T12] br0: port 2(c2) entered disabled state
[ 2921.822974][   T12] c2 (unregistering): left allmulticast mode
[ 2921.823368][   T12] c2 (unregistering): left promiscuous mode
[ 2921.823753][   T12] br0: port 2(c2) entered disabled state
[ 2922.354349][   T12] br0: port 3(c3) entered disabled state
[ 2922.378080][   T12] c3 (unregistering): left allmulticast mode
[ 2922.378573][   T12] c3 (unregistering): left promiscuous mode
[ 2922.378946][   T12] br0: port 3(c3) entered disabled state
[ 2922.870439][   T12] br0: port 4(sender) entered disabled state
[ 2922.892916][   T12] sender (unregistering): left allmulticast mode
[ 2922.895767][   T12] sender (unregistering): left promiscuous mode
[ 2922.896212][   T12] br0: port 4(sender) entered disabled state