[ 2525.728546][T19010] br0: port 1(c1) entered blocking state
[ 2525.729043][T19010] br0: port 1(c1) entered disabled state
[ 2525.729250][T19010] c1: entered allmulticast mode
[ 2525.731064][T19010] c1: entered promiscuous mode
[ 2526.672908][T19015] br0: port 2(c2) entered blocking state
[ 2526.673261][T19015] br0: port 2(c2) entered disabled state
[ 2526.673500][T19015] c2: entered allmulticast mode
[ 2526.675553][T19015] c2: entered promiscuous mode
[ 2527.625769][T19020] br0: port 3(c3) entered blocking state
[ 2527.626049][T19020] br0: port 3(c3) entered disabled state
[ 2527.626262][T19020] c3: entered allmulticast mode
[ 2527.629011][T19020] c3: entered promiscuous mode
[ 2528.601020][T19025] br0: port 4(sender) entered blocking state
[ 2528.601320][T19025] br0: port 4(sender) entered disabled state
[ 2528.601597][T19025] sender: entered allmulticast mode
[ 2528.603430][T19025] sender: entered promiscuous mode
[ 2528.948495][T19027] br0: port 4(sender) entered blocking state
[ 2528.948911][T19027] br0: port 4(sender) entered forwarding state
[ 2528.949367][T19027] br0: port 3(c3) entered blocking state
[ 2528.949571][T19027] br0: port 3(c3) entered forwarding state
[ 2528.950001][T19027] br0: port 2(c2) entered blocking state
[ 2528.950213][T19027] br0: port 2(c2) entered forwarding state
[ 2528.951123][T19027] br0: port 1(c1) entered blocking state
[ 2528.951348][T19027] br0: port 1(c1) entered forwarding state
[ 2542.157292][   T11] br0: port 1(c1) entered disabled state
[ 2542.232898][   T11] c1 (unregistering): left allmulticast mode
[ 2542.233160][   T11] c1 (unregistering): left promiscuous mode
[ 2542.233374][   T11] br0: port 1(c1) entered disabled state
[ 2542.874948][   T11] br0: port 2(c2) entered disabled state
[ 2543.008290][   T11] c2 (unregistering): left allmulticast mode
[ 2543.008571][   T11] c2 (unregistering): left promiscuous mode
[ 2543.008823][   T11] br0: port 2(c2) entered disabled state
[ 2543.536426][   T11] br0: port 3(c3) entered disabled state
[ 2543.623238][   T11] c3 (unregistering): left allmulticast mode
[ 2543.623580][   T11] c3 (unregistering): left promiscuous mode
[ 2543.623822][   T11] br0: port 3(c3) entered disabled state
[ 2544.227221][   T11] br0: port 4(sender) entered disabled state
[ 2544.314237][   T11] sender (unregistering): left allmulticast mode
[ 2544.314510][   T11] sender (unregistering): left promiscuous mode
[ 2544.314754][   T11] br0: port 4(sender) entered disabled state