[  996.007820][T31270] br0: port 1(c1) entered blocking state
[  996.008024][T31270] br0: port 1(c1) entered disabled state
[  996.008183][T31270] c1: entered allmulticast mode
[  996.009615][T31270] c1: entered promiscuous mode
[  996.150119][T31275] br0: port 2(c2) entered blocking state
[  996.150287][T31275] br0: port 2(c2) entered disabled state
[  996.150458][T31275] c2: entered allmulticast mode
[  996.151876][T31275] c2: entered promiscuous mode
[  996.288317][T31280] br0: port 3(c3) entered blocking state
[  996.288493][T31280] br0: port 3(c3) entered disabled state
[  996.288649][T31280] c3: entered allmulticast mode
[  996.290083][T31280] c3: entered promiscuous mode
[  996.432566][T31285] br0: port 4(sender) entered blocking state
[  996.432769][T31285] br0: port 4(sender) entered disabled state
[  996.433304][T31285] sender: entered allmulticast mode
[  996.434725][T31285] sender: entered promiscuous mode
[  996.480739][T31287] br0: port 4(sender) entered blocking state
[  996.480956][T31287] br0: port 4(sender) entered forwarding state
[  996.481338][T31287] br0: port 3(c3) entered blocking state
[  996.481490][T31287] br0: port 3(c3) entered forwarding state
[  996.481773][T31287] br0: port 2(c2) entered blocking state
[  996.481931][T31287] br0: port 2(c2) entered forwarding state
[  996.482217][T31287] br0: port 1(c1) entered blocking state
[  996.482366][T31287] br0: port 1(c1) entered forwarding state
[ 1007.500078][   T12] br0: port 1(c1) entered disabled state
[ 1007.511228][   T12] c1 (unregistering): left allmulticast mode
[ 1007.511466][   T12] c1 (unregistering): left promiscuous mode
[ 1007.511687][   T12] br0: port 1(c1) entered disabled state
[ 1007.637147][   T12] br0: port 2(c2) entered disabled state
[ 1007.646503][   T12] c2 (unregistering): left allmulticast mode
[ 1007.646737][   T12] c2 (unregistering): left promiscuous mode
[ 1007.646976][   T12] br0: port 2(c2) entered disabled state
[ 1007.772887][   T12] br0: port 3(c3) entered disabled state
[ 1007.787121][   T12] c3 (unregistering): left allmulticast mode
[ 1007.787366][   T12] c3 (unregistering): left promiscuous mode
[ 1007.787599][   T12] br0: port 3(c3) entered disabled state
[ 1007.958702][   T12] br0: port 4(sender) entered disabled state
[ 1007.969274][   T12] sender (unregistering): left allmulticast mode
[ 1007.969521][   T12] sender (unregistering): left promiscuous mode
[ 1007.969744][   T12] br0: port 4(sender) entered disabled state