[ 1975.910507][T19174] br0: port 1(c1) entered blocking state
[ 1975.910866][T19174] br0: port 1(c1) entered disabled state
[ 1975.911207][T19174] c1: entered allmulticast mode
[ 1975.914595][T19174] c1: entered promiscuous mode
[ 1976.599306][T19179] br0: port 2(c2) entered blocking state
[ 1976.599708][T19179] br0: port 2(c2) entered disabled state
[ 1976.600087][T19179] c2: entered allmulticast mode
[ 1976.604122][T19179] c2: entered promiscuous mode
[ 1977.293571][T19184] br0: port 3(c3) entered blocking state
[ 1977.293962][T19184] br0: port 3(c3) entered disabled state
[ 1977.294380][T19184] c3: entered allmulticast mode
[ 1977.297773][T19184] c3: entered promiscuous mode
[ 1977.970376][T19189] br0: port 4(sender) entered blocking state
[ 1977.970825][T19189] br0: port 4(sender) entered disabled state
[ 1977.971256][T19189] sender: entered allmulticast mode
[ 1977.974628][T19189] sender: entered promiscuous mode
[ 1978.228212][T19191] br0: port 4(sender) entered blocking state
[ 1978.228727][T19191] br0: port 4(sender) entered forwarding state
[ 1978.229473][T19191] br0: port 3(c3) entered blocking state
[ 1978.229813][T19191] br0: port 3(c3) entered forwarding state
[ 1978.230495][T19191] br0: port 2(c2) entered blocking state
[ 1978.230837][T19191] br0: port 2(c2) entered forwarding state
[ 1978.231524][T19191] br0: port 1(c1) entered blocking state
[ 1978.231868][T19191] br0: port 1(c1) entered forwarding state
[ 1990.774506][   T12] br0: port 1(c1) entered disabled state
[ 1990.896099][   T12] c1 (unregistering): left allmulticast mode
[ 1990.896549][   T12] c1 (unregistering): left promiscuous mode
[ 1990.896932][   T12] br0: port 1(c1) entered disabled state
[ 1991.271726][   T12] br0: port 2(c2) entered disabled state
[ 1991.397111][   T12] c2 (unregistering): left allmulticast mode
[ 1991.397556][   T12] c2 (unregistering): left promiscuous mode
[ 1991.397955][   T12] br0: port 2(c2) entered disabled state
[ 1991.805844][   T12] br0: port 3(c3) entered disabled state
[ 1991.937110][   T12] c3 (unregistering): left allmulticast mode
[ 1991.937549][   T12] c3 (unregistering): left promiscuous mode
[ 1991.937925][   T12] br0: port 3(c3) entered disabled state
[ 1992.335109][   T12] br0: port 4(sender) entered disabled state
[ 1992.426123][   T12] sender (unregistering): left allmulticast mode
[ 1992.426632][   T12] sender (unregistering): left promiscuous mode
[ 1992.427011][   T12] br0: port 4(sender) entered disabled state