[ 1947.530422][T19167] br0: port 1(c1) entered blocking state
[ 1947.530879][T19167] br0: port 1(c1) entered disabled state
[ 1947.531303][T19167] c1: entered allmulticast mode
[ 1947.535971][T19167] c1: entered promiscuous mode
[ 1948.336921][T19172] br0: port 2(c2) entered blocking state
[ 1948.337515][T19172] br0: port 2(c2) entered disabled state
[ 1948.338110][T19172] c2: entered allmulticast mode
[ 1948.342115][T19172] c2: entered promiscuous mode
[ 1949.075678][T19177] br0: port 3(c3) entered blocking state
[ 1949.076094][T19177] br0: port 3(c3) entered disabled state
[ 1949.076470][T19177] c3: entered allmulticast mode
[ 1949.079979][T19177] c3: entered promiscuous mode
[ 1949.834713][T19182] br0: port 4(sender) entered blocking state
[ 1949.835252][T19182] br0: port 4(sender) entered disabled state
[ 1949.835684][T19182] sender: entered allmulticast mode
[ 1949.839635][T19182] sender: entered promiscuous mode
[ 1950.099899][T19184] br0: port 4(sender) entered blocking state
[ 1950.100354][T19184] br0: port 4(sender) entered forwarding state
[ 1950.101098][T19184] br0: port 3(c3) entered blocking state
[ 1950.101412][T19184] br0: port 3(c3) entered forwarding state
[ 1950.102070][T19184] br0: port 2(c2) entered blocking state
[ 1950.102389][T19184] br0: port 2(c2) entered forwarding state
[ 1950.103041][T19184] br0: port 1(c1) entered blocking state
[ 1950.103366][T19184] br0: port 1(c1) entered forwarding state
[ 1962.746846][   T12] br0: port 1(c1) entered disabled state
[ 1962.859895][   T12] c1 (unregistering): left allmulticast mode
[ 1962.860365][   T12] c1 (unregistering): left promiscuous mode
[ 1962.860765][   T12] br0: port 1(c1) entered disabled state
[ 1963.325340][   T12] br0: port 2(c2) entered disabled state
[ 1963.436763][   T12] c2 (unregistering): left allmulticast mode
[ 1963.437188][   T12] c2 (unregistering): left promiscuous mode
[ 1963.437545][   T12] br0: port 2(c2) entered disabled state
[ 1963.889692][   T12] br0: port 3(c3) entered disabled state
[ 1964.006925][   T12] c3 (unregistering): left allmulticast mode
[ 1964.007339][   T12] c3 (unregistering): left promiscuous mode
[ 1964.007699][   T12] br0: port 3(c3) entered disabled state
[ 1964.441714][   T12] br0: port 4(sender) entered disabled state
[ 1964.557696][   T12] sender (unregistering): left allmulticast mode
[ 1964.558146][   T12] sender (unregistering): left promiscuous mode
[ 1964.558522][   T12] br0: port 4(sender) entered disabled state