[ 2004.086420][T19163] br0: port 1(c1) entered blocking state
[ 2004.086804][T19163] br0: port 1(c1) entered disabled state
[ 2004.087157][T19163] c1: entered allmulticast mode
[ 2004.090534][T19163] c1: entered promiscuous mode
[ 2004.769452][T19168] br0: port 2(c2) entered blocking state
[ 2004.769904][T19168] br0: port 2(c2) entered disabled state
[ 2004.770309][T19168] c2: entered allmulticast mode
[ 2004.774176][T19168] c2: entered promiscuous mode
[ 2005.435964][T19173] br0: port 3(c3) entered blocking state
[ 2005.436359][T19173] br0: port 3(c3) entered disabled state
[ 2005.436720][T19173] c3: entered allmulticast mode
[ 2005.440170][T19173] c3: entered promiscuous mode
[ 2006.091296][T19178] br0: port 4(sender) entered blocking state
[ 2006.091765][T19178] br0: port 4(sender) entered disabled state
[ 2006.092185][T19178] sender: entered allmulticast mode
[ 2006.097142][T19178] sender: entered promiscuous mode
[ 2006.341346][T19180] br0: port 4(sender) entered blocking state
[ 2006.341842][T19180] br0: port 4(sender) entered forwarding state
[ 2006.342570][T19180] br0: port 3(c3) entered blocking state
[ 2006.342912][T19180] br0: port 3(c3) entered forwarding state
[ 2006.343564][T19180] br0: port 2(c2) entered blocking state
[ 2006.343908][T19180] br0: port 2(c2) entered forwarding state
[ 2006.344558][T19180] br0: port 1(c1) entered blocking state
[ 2006.344901][T19180] br0: port 1(c1) entered forwarding state
[ 2018.763671][   T12] br0: port 1(c1) entered disabled state
[ 2018.876586][   T12] c1 (unregistering): left allmulticast mode
[ 2018.877074][   T12] c1 (unregistering): left promiscuous mode
[ 2018.877457][   T12] br0: port 1(c1) entered disabled state
[ 2019.329111][   T12] br0: port 2(c2) entered disabled state
[ 2019.450651][   T12] c2 (unregistering): left allmulticast mode
[ 2019.451157][   T12] c2 (unregistering): left promiscuous mode
[ 2019.451597][   T12] br0: port 2(c2) entered disabled state
[ 2019.857928][   T12] br0: port 3(c3) entered disabled state
[ 2019.956696][   T12] c3 (unregistering): left allmulticast mode
[ 2019.957193][   T12] c3 (unregistering): left promiscuous mode
[ 2019.957607][   T12] br0: port 3(c3) entered disabled state
[ 2020.393986][   T12] br0: port 4(sender) entered disabled state
[ 2020.537603][   T12] sender (unregistering): left allmulticast mode
[ 2020.538063][   T12] sender (unregistering): left promiscuous mode
[ 2020.538431][   T12] br0: port 4(sender) entered disabled state