[ 1944.635040][T19134] br0: port 1(c1) entered blocking state
[ 1944.635458][T19134] br0: port 1(c1) entered disabled state
[ 1944.635809][T19134] c1: entered allmulticast mode
[ 1944.639216][T19134] c1: entered promiscuous mode
[ 1945.312924][T19139] br0: port 2(c2) entered blocking state
[ 1945.313366][T19139] br0: port 2(c2) entered disabled state
[ 1945.313728][T19139] c2: entered allmulticast mode
[ 1945.317030][T19139] c2: entered promiscuous mode
[ 1945.958180][T19144] br0: port 3(c3) entered blocking state
[ 1945.958657][T19144] br0: port 3(c3) entered disabled state
[ 1945.959024][T19144] c3: entered allmulticast mode
[ 1945.962452][T19144] c3: entered promiscuous mode
[ 1946.619594][T19149] br0: port 4(sender) entered blocking state
[ 1946.620862][T19149] br0: port 4(sender) entered disabled state
[ 1946.621260][T19149] sender: entered allmulticast mode
[ 1946.625503][T19149] sender: entered promiscuous mode
[ 1946.874113][T19151] br0: port 4(sender) entered blocking state
[ 1946.874558][T19151] br0: port 4(sender) entered forwarding state
[ 1946.875278][T19151] br0: port 3(c3) entered blocking state
[ 1946.875596][T19151] br0: port 3(c3) entered forwarding state
[ 1946.876242][T19151] br0: port 2(c2) entered blocking state
[ 1946.876556][T19151] br0: port 2(c2) entered forwarding state
[ 1946.877208][T19151] br0: port 1(c1) entered blocking state
[ 1946.877524][T19151] br0: port 1(c1) entered forwarding state
[ 1959.283554][   T12] br0: port 1(c1) entered disabled state
[ 1959.429486][   T12] c1 (unregistering): left allmulticast mode
[ 1959.429924][   T12] c1 (unregistering): left promiscuous mode
[ 1959.430275][   T12] br0: port 1(c1) entered disabled state
[ 1959.810167][   T12] br0: port 2(c2) entered disabled state
[ 1959.970477][   T12] c2 (unregistering): left allmulticast mode
[ 1959.970943][   T12] c2 (unregistering): left promiscuous mode
[ 1959.971309][   T12] br0: port 2(c2) entered disabled state
[ 1960.300997][   T12] br0: port 3(c3) entered disabled state
[ 1960.378707][   T12] c3 (unregistering): left allmulticast mode
[ 1960.379106][   T12] c3 (unregistering): left promiscuous mode
[ 1960.379447][   T12] br0: port 3(c3) entered disabled state
[ 1960.839254][   T12] br0: port 4(sender) entered disabled state
[ 1960.922476][   T12] sender (unregistering): left allmulticast mode
[ 1960.922999][   T12] sender (unregistering): left promiscuous mode
[ 1960.923380][   T12] br0: port 4(sender) entered disabled state