[ 2448.746124][T19140] br0: port 1(c1) entered blocking state
[ 2448.746356][T19140] br0: port 1(c1) entered disabled state
[ 2448.746563][T19140] c1: entered allmulticast mode
[ 2448.748477][T19140] c1: entered promiscuous mode
[ 2449.699559][T19145] br0: port 2(c2) entered blocking state
[ 2449.699774][T19145] br0: port 2(c2) entered disabled state
[ 2449.700003][T19145] c2: entered allmulticast mode
[ 2449.702507][T19145] c2: entered promiscuous mode
[ 2450.647666][T19150] br0: port 3(c3) entered blocking state
[ 2450.647961][T19150] br0: port 3(c3) entered disabled state
[ 2450.648216][T19150] c3: entered allmulticast mode
[ 2450.650151][T19150] c3: entered promiscuous mode
[ 2451.574619][T19155] br0: port 4(sender) entered blocking state
[ 2451.574937][T19155] br0: port 4(sender) entered disabled state
[ 2451.575548][T19155] sender: entered allmulticast mode
[ 2451.577369][T19155] sender: entered promiscuous mode
[ 2451.930161][T19157] br0: port 4(sender) entered blocking state
[ 2451.930432][T19157] br0: port 4(sender) entered forwarding state
[ 2451.930855][T19157] br0: port 3(c3) entered blocking state
[ 2451.931062][T19157] br0: port 3(c3) entered forwarding state
[ 2451.931451][T19157] br0: port 2(c2) entered blocking state
[ 2451.931640][T19157] br0: port 2(c2) entered forwarding state
[ 2451.932035][T19157] br0: port 1(c1) entered blocking state
[ 2451.932238][T19157] br0: port 1(c1) entered forwarding state
[ 2464.978298][   T76] br0: port 1(c1) entered disabled state
[ 2465.061546][   T76] c1 (unregistering): left allmulticast mode
[ 2465.061834][   T76] c1 (unregistering): left promiscuous mode
[ 2465.062087][   T76] br0: port 1(c1) entered disabled state
[ 2465.702345][   T76] br0: port 2(c2) entered disabled state
[ 2465.792551][   T76] c2 (unregistering): left allmulticast mode
[ 2465.792846][   T76] c2 (unregistering): left promiscuous mode
[ 2465.793099][   T76] br0: port 2(c2) entered disabled state
[ 2466.388921][   T76] br0: port 3(c3) entered disabled state
[ 2466.477593][   T76] c3 (unregistering): left allmulticast mode
[ 2466.477881][   T76] c3 (unregistering): left promiscuous mode
[ 2466.478151][   T76] br0: port 3(c3) entered disabled state
[ 2467.091380][   T76] br0: port 4(sender) entered disabled state
[ 2467.191543][   T76] sender (unregistering): left allmulticast mode
[ 2467.191827][   T76] sender (unregistering): left promiscuous mode
[ 2467.192084][   T76] br0: port 4(sender) entered disabled state