[ 1561.106902][T19161] br0: port 1(c1) entered blocking state
[ 1561.107219][T19161] br0: port 1(c1) entered disabled state
[ 1561.107485][T19161] c1: entered allmulticast mode
[ 1561.109407][T19161] c1: entered promiscuous mode
[ 1561.572233][T19166] br0: port 2(c2) entered blocking state
[ 1561.572590][T19166] br0: port 2(c2) entered disabled state
[ 1561.572835][T19166] c2: entered allmulticast mode
[ 1561.574763][T19166] c2: entered promiscuous mode
[ 1562.042133][T19171] br0: port 3(c3) entered blocking state
[ 1562.042409][T19171] br0: port 3(c3) entered disabled state
[ 1562.042654][T19171] c3: entered allmulticast mode
[ 1562.044565][T19171] c3: entered promiscuous mode
[ 1562.521113][T19176] br0: port 4(sender) entered blocking state
[ 1562.521528][T19176] br0: port 4(sender) entered disabled state
[ 1562.521816][T19176] sender: entered allmulticast mode
[ 1562.523808][T19176] sender: entered promiscuous mode
[ 1562.705912][T19178] br0: port 4(sender) entered blocking state
[ 1562.706299][T19178] br0: port 4(sender) entered forwarding state
[ 1562.706784][T19178] br0: port 3(c3) entered blocking state
[ 1562.707001][T19178] br0: port 3(c3) entered forwarding state
[ 1562.707433][T19178] br0: port 2(c2) entered blocking state
[ 1562.707658][T19178] br0: port 2(c2) entered forwarding state
[ 1562.708079][T19178] br0: port 1(c1) entered blocking state
[ 1562.708300][T19178] br0: port 1(c1) entered forwarding state
[ 1574.564110][   T69] br0: port 1(c1) entered disabled state
[ 1574.701928][   T69] c1 (unregistering): left allmulticast mode
[ 1574.702256][   T69] c1 (unregistering): left promiscuous mode
[ 1574.702533][   T69] br0: port 1(c1) entered disabled state
[ 1574.936953][   T69] br0: port 2(c2) entered disabled state
[ 1575.039910][   T69] c2 (unregistering): left allmulticast mode
[ 1575.040223][   T69] c2 (unregistering): left promiscuous mode
[ 1575.040486][   T69] br0: port 2(c2) entered disabled state
[ 1575.301460][   T69] br0: port 3(c3) entered disabled state
[ 1575.410931][   T69] c3 (unregistering): left allmulticast mode
[ 1575.411198][   T69] c3 (unregistering): left promiscuous mode
[ 1575.411438][   T69] br0: port 3(c3) entered disabled state
[ 1575.698174][   T69] br0: port 4(sender) entered disabled state
[ 1575.800921][   T69] sender (unregistering): left allmulticast mode
[ 1575.801192][   T69] sender (unregistering): left promiscuous mode
[ 1575.801446][   T69] br0: port 4(sender) entered disabled state