[ 1989.022342][T22908] br0: port 1(c1) entered blocking state
[ 1989.022740][T22908] br0: port 1(c1) entered disabled state
[ 1989.023112][T22908] c1: entered allmulticast mode
[ 1989.026401][T22908] c1: entered promiscuous mode
[ 1989.692179][T22913] br0: port 2(c2) entered blocking state
[ 1989.692614][T22913] br0: port 2(c2) entered disabled state
[ 1989.692983][T22913] c2: entered allmulticast mode
[ 1989.696869][T22913] c2: entered promiscuous mode
[ 1990.350236][T22918] br0: port 3(c3) entered blocking state
[ 1990.350641][T22918] br0: port 3(c3) entered disabled state
[ 1990.350987][T22918] c3: entered allmulticast mode
[ 1990.354819][T22918] c3: entered promiscuous mode
[ 1991.008112][T22923] br0: port 4(sender) entered blocking state
[ 1991.008615][T22923] br0: port 4(sender) entered disabled state
[ 1991.009046][T22923] sender: entered allmulticast mode
[ 1991.012323][T22923] sender: entered promiscuous mode
[ 1991.257868][T22925] br0: port 4(sender) entered blocking state
[ 1991.258353][T22925] br0: port 4(sender) entered forwarding state
[ 1991.259069][T22925] br0: port 3(c3) entered blocking state
[ 1991.259394][T22925] br0: port 3(c3) entered forwarding state
[ 1991.260090][T22925] br0: port 2(c2) entered blocking state
[ 1991.260413][T22925] br0: port 2(c2) entered forwarding state
[ 1991.261057][T22925] br0: port 1(c1) entered blocking state
[ 1991.261388][T22925] br0: port 1(c1) entered forwarding state
[ 2003.708150][   T12] br0: port 1(c1) entered disabled state
[ 2003.792376][   T12] c1 (unregistering): left allmulticast mode
[ 2003.793197][   T12] c1 (unregistering): left promiscuous mode
[ 2003.793862][   T12] br0: port 1(c1) entered disabled state
[ 2004.223779][   T12] br0: port 2(c2) entered disabled state
[ 2004.339015][   T12] c2 (unregistering): left allmulticast mode
[ 2004.339554][   T12] c2 (unregistering): left promiscuous mode
[ 2004.340062][   T12] br0: port 2(c2) entered disabled state
[ 2004.754316][   T12] br0: port 3(c3) entered disabled state
[ 2004.878302][   T12] c3 (unregistering): left allmulticast mode
[ 2004.878994][   T12] c3 (unregistering): left promiscuous mode
[ 2004.879615][   T12] br0: port 3(c3) entered disabled state
[ 2005.293368][   T12] br0: port 4(sender) entered disabled state
[ 2005.458708][   T12] sender (unregistering): left allmulticast mode
[ 2005.459132][   T12] sender (unregistering): left promiscuous mode
[ 2005.459490][   T12] br0: port 4(sender) entered disabled state