[ 2033.450895][T19354] br0: port 1(c1) entered blocking state
[ 2033.451253][T19354] br0: port 1(c1) entered disabled state
[ 2033.451614][T19354] c1: entered allmulticast mode
[ 2033.454990][T19354] c1: entered promiscuous mode
[ 2034.179760][T19359] br0: port 2(c2) entered blocking state
[ 2034.180210][T19359] br0: port 2(c2) entered disabled state
[ 2034.180560][T19359] c2: entered allmulticast mode
[ 2034.184299][T19359] c2: entered promiscuous mode
[ 2034.928200][T19364] br0: port 3(c3) entered blocking state
[ 2034.928652][T19364] br0: port 3(c3) entered disabled state
[ 2034.929353][T19364] c3: entered allmulticast mode
[ 2034.932970][T19364] c3: entered promiscuous mode
[ 2035.665655][T19369] br0: port 4(sender) entered blocking state
[ 2035.666112][T19369] br0: port 4(sender) entered disabled state
[ 2035.666546][T19369] sender: entered allmulticast mode
[ 2035.670196][T19369] sender: entered promiscuous mode
[ 2035.935532][T19371] br0: port 4(sender) entered blocking state
[ 2035.935982][T19371] br0: port 4(sender) entered forwarding state
[ 2035.936686][T19371] br0: port 3(c3) entered blocking state
[ 2035.937014][T19371] br0: port 3(c3) entered forwarding state
[ 2035.937678][T19371] br0: port 2(c2) entered blocking state
[ 2035.938018][T19371] br0: port 2(c2) entered forwarding state
[ 2035.938683][T19371] br0: port 1(c1) entered blocking state
[ 2035.939034][T19371] br0: port 1(c1) entered forwarding state
[ 2048.835429][   T69] br0: port 1(c1) entered disabled state
[ 2048.963513][   T69] c1 (unregistering): left allmulticast mode
[ 2048.966154][   T69] c1 (unregistering): left promiscuous mode
[ 2048.966980][   T69] br0: port 1(c1) entered disabled state
[ 2050.008936][   T69] br0: port 2(c2) entered disabled state
[ 2050.194334][   T69] c2 (unregistering): left allmulticast mode
[ 2050.196899][   T69] c2 (unregistering): left promiscuous mode
[ 2050.197824][   T69] br0: port 2(c2) entered disabled state
[ 2051.341338][   T69] br0: port 3(c3) entered disabled state
[ 2051.476459][   T69] c3 (unregistering): left allmulticast mode
[ 2051.477563][   T69] c3 (unregistering): left promiscuous mode
[ 2051.478480][   T69] br0: port 3(c3) entered disabled state
[ 2052.675904][   T69] br0: port 4(sender) entered disabled state
[ 2052.894494][   T69] sender (unregistering): left allmulticast mode
[ 2052.895542][   T69] sender (unregistering): left promiscuous mode
[ 2052.896408][   T69] br0: port 4(sender) entered disabled state