[ 1986.700971][T19145] br0: port 1(c1) entered blocking state
[ 1986.701358][T19145] br0: port 1(c1) entered disabled state
[ 1986.701717][T19145] c1: entered allmulticast mode
[ 1986.705089][T19145] c1: entered promiscuous mode
[ 1987.374785][T19150] br0: port 2(c2) entered blocking state
[ 1987.375142][T19150] br0: port 2(c2) entered disabled state
[ 1987.375617][T19150] c2: entered allmulticast mode
[ 1987.378986][T19150] c2: entered promiscuous mode
[ 1988.037764][T19155] br0: port 3(c3) entered blocking state
[ 1988.038196][T19155] br0: port 3(c3) entered disabled state
[ 1988.038578][T19155] c3: entered allmulticast mode
[ 1988.041913][T19155] c3: entered promiscuous mode
[ 1988.698319][T19160] br0: port 4(sender) entered blocking state
[ 1988.698796][T19160] br0: port 4(sender) entered disabled state
[ 1988.699825][T19160] sender: entered allmulticast mode
[ 1988.703259][T19160] sender: entered promiscuous mode
[ 1988.956841][T19162] br0: port 4(sender) entered blocking state
[ 1988.957295][T19162] br0: port 4(sender) entered forwarding state
[ 1988.958004][T19162] br0: port 3(c3) entered blocking state
[ 1988.958331][T19162] br0: port 3(c3) entered forwarding state
[ 1988.958976][T19162] br0: port 2(c2) entered blocking state
[ 1988.959304][T19162] br0: port 2(c2) entered forwarding state
[ 1988.959945][T19162] br0: port 1(c1) entered blocking state
[ 1988.960282][T19162] br0: port 1(c1) entered forwarding state
[ 2001.449518][   T70] br0: port 1(c1) entered disabled state
[ 2001.533012][   T70] c1 (unregistering): left allmulticast mode
[ 2001.533500][   T70] c1 (unregistering): left promiscuous mode
[ 2001.533899][   T70] br0: port 1(c1) entered disabled state
[ 2001.982818][   T70] br0: port 2(c2) entered disabled state
[ 2002.096997][   T70] c2 (unregistering): left allmulticast mode
[ 2002.097451][   T70] c2 (unregistering): left promiscuous mode
[ 2002.097822][   T70] br0: port 2(c2) entered disabled state
[ 2002.519288][   T70] br0: port 3(c3) entered disabled state
[ 2002.623015][   T70] c3 (unregistering): left allmulticast mode
[ 2002.623466][   T70] c3 (unregistering): left promiscuous mode
[ 2002.623841][   T70] br0: port 3(c3) entered disabled state
[ 2003.003551][   T70] br0: port 4(sender) entered disabled state
[ 2003.186075][   T70] sender (unregistering): left allmulticast mode
[ 2003.186517][   T70] sender (unregistering): left promiscuous mode
[ 2003.186940][   T70] br0: port 4(sender) entered disabled state