[ 1911.362791][T19202] br0: port 1(c1) entered blocking state
[ 1911.363166][T19202] br0: port 1(c1) entered disabled state
[ 1911.363516][T19202] c1: entered allmulticast mode
[ 1911.366851][T19202] c1: entered promiscuous mode
[ 1912.067905][T19207] br0: port 2(c2) entered blocking state
[ 1912.068342][T19207] br0: port 2(c2) entered disabled state
[ 1912.068705][T19207] c2: entered allmulticast mode
[ 1912.072468][T19207] c2: entered promiscuous mode
[ 1912.750182][T19212] br0: port 3(c3) entered blocking state
[ 1912.750599][T19212] br0: port 3(c3) entered disabled state
[ 1912.750951][T19212] c3: entered allmulticast mode
[ 1912.754297][T19212] c3: entered promiscuous mode
[ 1913.444903][T19217] br0: port 4(sender) entered blocking state
[ 1913.446890][T19217] br0: port 4(sender) entered disabled state
[ 1913.447385][T19217] sender: entered allmulticast mode
[ 1913.450694][T19217] sender: entered promiscuous mode
[ 1913.745048][T19219] br0: port 4(sender) entered blocking state
[ 1913.745497][T19219] br0: port 4(sender) entered forwarding state
[ 1913.746220][T19219] br0: port 3(c3) entered blocking state
[ 1913.746536][T19219] br0: port 3(c3) entered forwarding state
[ 1913.747193][T19219] br0: port 2(c2) entered blocking state
[ 1913.747513][T19219] br0: port 2(c2) entered forwarding state
[ 1913.748162][T19219] br0: port 1(c1) entered blocking state
[ 1913.748492][T19219] br0: port 1(c1) entered forwarding state
[ 1926.836070][   T69] br0: port 1(c1) entered disabled state
[ 1926.987055][   T69] c1 (unregistering): left allmulticast mode
[ 1926.987618][   T69] c1 (unregistering): left promiscuous mode
[ 1926.988211][   T69] br0: port 1(c1) entered disabled state
[ 1927.478140][   T69] br0: port 2(c2) entered disabled state
[ 1927.630305][   T69] c2 (unregistering): left allmulticast mode
[ 1927.630895][   T69] c2 (unregistering): left promiscuous mode
[ 1927.631598][   T69] br0: port 2(c2) entered disabled state
[ 1928.060555][   T69] br0: port 3(c3) entered disabled state
[ 1928.198898][   T69] c3 (unregistering): left allmulticast mode
[ 1928.199444][   T69] c3 (unregistering): left promiscuous mode
[ 1928.199817][   T69] br0: port 3(c3) entered disabled state
[ 1928.608245][   T69] br0: port 4(sender) entered disabled state
[ 1928.741862][   T69] sender (unregistering): left allmulticast mode
[ 1928.742384][   T69] sender (unregistering): left promiscuous mode
[ 1928.742768][   T69] br0: port 4(sender) entered disabled state