[ 2013.064561][T22934] br0: port 1(c1) entered blocking state
[ 2013.065802][T22934] br0: port 1(c1) entered disabled state
[ 2013.066186][T22934] c1: entered allmulticast mode
[ 2013.069586][T22934] c1: entered promiscuous mode
[ 2013.795413][T22939] br0: port 2(c2) entered blocking state
[ 2013.795824][T22939] br0: port 2(c2) entered disabled state
[ 2013.796193][T22939] c2: entered allmulticast mode
[ 2013.799648][T22939] c2: entered promiscuous mode
[ 2014.587348][T22944] br0: port 3(c3) entered blocking state
[ 2014.587748][T22944] br0: port 3(c3) entered disabled state
[ 2014.588109][T22944] c3: entered allmulticast mode
[ 2014.592190][T22944] c3: entered promiscuous mode
[ 2015.285276][T22949] br0: port 4(sender) entered blocking state
[ 2015.286102][T22949] br0: port 4(sender) entered disabled state
[ 2015.286885][T22949] sender: entered allmulticast mode
[ 2015.293177][T22949] sender: entered promiscuous mode
[ 2015.582830][T22951] br0: port 4(sender) entered blocking state
[ 2015.583355][T22951] br0: port 4(sender) entered forwarding state
[ 2015.584122][T22951] br0: port 3(c3) entered blocking state
[ 2015.584490][T22951] br0: port 3(c3) entered forwarding state
[ 2015.585184][T22951] br0: port 2(c2) entered blocking state
[ 2015.585547][T22951] br0: port 2(c2) entered forwarding state
[ 2015.586234][T22951] br0: port 1(c1) entered blocking state
[ 2015.586947][T22951] br0: port 1(c1) entered forwarding state
[ 2028.049262][   T69] br0: port 1(c1) entered disabled state
[ 2028.182667][   T69] c1 (unregistering): left allmulticast mode
[ 2028.183117][   T69] c1 (unregistering): left promiscuous mode
[ 2028.183516][   T69] br0: port 1(c1) entered disabled state
[ 2028.595973][   T69] br0: port 2(c2) entered disabled state
[ 2028.736561][   T69] c2 (unregistering): left allmulticast mode
[ 2028.737001][   T69] c2 (unregistering): left promiscuous mode
[ 2028.737366][   T69] br0: port 2(c2) entered disabled state
[ 2029.151332][   T69] br0: port 3(c3) entered disabled state
[ 2029.249472][   T69] c3 (unregistering): left allmulticast mode
[ 2029.249966][   T69] c3 (unregistering): left promiscuous mode
[ 2029.250359][   T69] br0: port 3(c3) entered disabled state
[ 2029.690202][   T69] br0: port 4(sender) entered disabled state
[ 2029.813464][   T69] sender (unregistering): left allmulticast mode
[ 2029.813995][   T69] sender (unregistering): left promiscuous mode
[ 2029.814450][   T69] br0: port 4(sender) entered disabled state