[ 2028.541165][T22976] br0: port 1(c1) entered blocking state
[ 2028.541639][T22976] br0: port 1(c1) entered disabled state
[ 2028.542009][T22976] c1: entered allmulticast mode
[ 2028.545765][T22976] c1: entered promiscuous mode
[ 2029.266037][T22981] br0: port 2(c2) entered blocking state
[ 2029.266891][T22981] br0: port 2(c2) entered disabled state
[ 2029.267253][T22981] c2: entered allmulticast mode
[ 2029.270611][T22981] c2: entered promiscuous mode
[ 2030.054015][T22986] br0: port 3(c3) entered blocking state
[ 2030.054783][T22986] br0: port 3(c3) entered disabled state
[ 2030.055162][T22986] c3: entered allmulticast mode
[ 2030.058459][T22986] c3: entered promiscuous mode
[ 2030.723091][T22991] br0: port 4(sender) entered blocking state
[ 2030.724212][T22991] br0: port 4(sender) entered disabled state
[ 2030.724693][T22991] sender: entered allmulticast mode
[ 2030.728066][T22991] sender: entered promiscuous mode
[ 2030.982653][T22993] br0: port 4(sender) entered blocking state
[ 2030.983164][T22993] br0: port 4(sender) entered forwarding state
[ 2030.983913][T22993] br0: port 3(c3) entered blocking state
[ 2030.984237][T22993] br0: port 3(c3) entered forwarding state
[ 2030.984929][T22993] br0: port 2(c2) entered blocking state
[ 2030.985256][T22993] br0: port 2(c2) entered forwarding state
[ 2030.986334][T22993] br0: port 1(c1) entered blocking state
[ 2030.986686][T22993] br0: port 1(c1) entered forwarding state
[ 2043.498951][   T12] br0: port 1(c1) entered disabled state
[ 2043.606234][   T12] c1 (unregistering): left allmulticast mode
[ 2043.606678][   T12] c1 (unregistering): left promiscuous mode
[ 2043.607046][   T12] br0: port 1(c1) entered disabled state
[ 2044.094475][   T12] br0: port 2(c2) entered disabled state
[ 2044.238275][   T12] c2 (unregistering): left allmulticast mode
[ 2044.238787][   T12] c2 (unregistering): left promiscuous mode
[ 2044.239190][   T12] br0: port 2(c2) entered disabled state
[ 2044.598868][   T12] br0: port 3(c3) entered disabled state
[ 2044.707233][   T12] c3 (unregistering): left allmulticast mode
[ 2044.707731][   T12] c3 (unregistering): left promiscuous mode
[ 2044.708097][   T12] br0: port 3(c3) entered disabled state
[ 2045.169029][   T12] br0: port 4(sender) entered disabled state
[ 2045.283214][   T12] sender (unregistering): left allmulticast mode
[ 2045.283653][   T12] sender (unregistering): left promiscuous mode
[ 2045.284028][   T12] br0: port 4(sender) entered disabled state