[ 1974.846065][T19146] br0: port 1(c1) entered blocking state
[ 1974.846445][T19146] br0: port 1(c1) entered disabled state
[ 1974.846789][T19146] c1: entered allmulticast mode
[ 1974.850467][T19146] c1: entered promiscuous mode
[ 1975.499595][T19151] br0: port 2(c2) entered blocking state
[ 1975.500052][T19151] br0: port 2(c2) entered disabled state
[ 1975.500553][T19151] c2: entered allmulticast mode
[ 1975.503910][T19151] c2: entered promiscuous mode
[ 1976.171018][T19156] br0: port 3(c3) entered blocking state
[ 1976.171470][T19156] br0: port 3(c3) entered disabled state
[ 1976.171817][T19156] c3: entered allmulticast mode
[ 1976.175078][T19156] c3: entered promiscuous mode
[ 1976.830003][T19161] br0: port 4(sender) entered blocking state
[ 1976.830513][T19161] br0: port 4(sender) entered disabled state
[ 1976.830924][T19161] sender: entered allmulticast mode
[ 1976.834263][T19161] sender: entered promiscuous mode
[ 1977.072283][T19163] br0: port 4(sender) entered blocking state
[ 1977.072763][T19163] br0: port 4(sender) entered forwarding state
[ 1977.073509][T19163] br0: port 3(c3) entered blocking state
[ 1977.073847][T19163] br0: port 3(c3) entered forwarding state
[ 1977.074527][T19163] br0: port 2(c2) entered blocking state
[ 1977.074864][T19163] br0: port 2(c2) entered forwarding state
[ 1977.075560][T19163] br0: port 1(c1) entered blocking state
[ 1977.075895][T19163] br0: port 1(c1) entered forwarding state
[ 1989.509877][   T68] br0: port 1(c1) entered disabled state
[ 1989.657979][   T68] c1 (unregistering): left allmulticast mode
[ 1989.658461][   T68] c1 (unregistering): left promiscuous mode
[ 1989.658850][   T68] br0: port 1(c1) entered disabled state
[ 1990.004730][   T68] br0: port 2(c2) entered disabled state
[ 1990.119994][   T68] c2 (unregistering): left allmulticast mode
[ 1990.120445][   T68] c2 (unregistering): left promiscuous mode
[ 1990.120828][   T68] br0: port 2(c2) entered disabled state
[ 1990.490162][   T68] br0: port 3(c3) entered disabled state
[ 1990.641977][   T68] c3 (unregistering): left allmulticast mode
[ 1990.642433][   T68] c3 (unregistering): left promiscuous mode
[ 1990.642822][   T68] br0: port 3(c3) entered disabled state
[ 1991.037191][   T68] br0: port 4(sender) entered disabled state
[ 1991.131002][   T68] sender (unregistering): left allmulticast mode
[ 1991.131459][   T68] sender (unregistering): left promiscuous mode
[ 1991.131831][   T68] br0: port 4(sender) entered disabled state