[ 2053.045383][T22874] br0: port 1(c1) entered blocking state
[ 2053.046012][T22874] br0: port 1(c1) entered disabled state
[ 2053.046613][T22874] c1: entered allmulticast mode
[ 2053.053789][T22874] c1: entered promiscuous mode
[ 2053.811761][T22879] br0: port 2(c2) entered blocking state
[ 2053.812181][T22879] br0: port 2(c2) entered disabled state
[ 2053.812555][T22879] c2: entered allmulticast mode
[ 2053.817025][T22879] c2: entered promiscuous mode
[ 2054.584032][T22884] br0: port 3(c3) entered blocking state
[ 2054.584402][T22884] br0: port 3(c3) entered disabled state
[ 2054.585253][T22884] c3: entered allmulticast mode
[ 2054.588623][T22884] c3: entered promiscuous mode
[ 2055.402332][T22889] br0: port 4(sender) entered blocking state
[ 2055.402797][T22889] br0: port 4(sender) entered disabled state
[ 2055.403217][T22889] sender: entered allmulticast mode
[ 2055.406595][T22889] sender: entered promiscuous mode
[ 2055.681393][T22891] br0: port 4(sender) entered blocking state
[ 2055.682148][T22891] br0: port 4(sender) entered forwarding state
[ 2055.683322][T22891] br0: port 3(c3) entered blocking state
[ 2055.683885][T22891] br0: port 3(c3) entered forwarding state
[ 2055.685029][T22891] br0: port 2(c2) entered blocking state
[ 2055.685582][T22891] br0: port 2(c2) entered forwarding state
[ 2055.686780][T22891] br0: port 1(c1) entered blocking state
[ 2055.687341][T22891] br0: port 1(c1) entered forwarding state
[ 2068.371700][   T12] br0: port 1(c1) entered disabled state
[ 2068.533612][   T12] c1 (unregistering): left allmulticast mode
[ 2068.534091][   T12] c1 (unregistering): left promiscuous mode
[ 2068.534538][   T12] br0: port 1(c1) entered disabled state
[ 2069.004012][   T12] br0: port 2(c2) entered disabled state
[ 2069.179652][   T12] c2 (unregistering): left allmulticast mode
[ 2069.180158][   T12] c2 (unregistering): left promiscuous mode
[ 2069.180547][   T12] br0: port 2(c2) entered disabled state
[ 2069.587678][   T12] br0: port 3(c3) entered disabled state
[ 2069.747202][   T12] c3 (unregistering): left allmulticast mode
[ 2069.747942][   T12] c3 (unregistering): left promiscuous mode
[ 2069.748566][   T12] br0: port 3(c3) entered disabled state
[ 2070.191764][   T12] br0: port 4(sender) entered disabled state
[ 2070.312892][   T12] sender (unregistering): left allmulticast mode
[ 2070.313393][   T12] sender (unregistering): left promiscuous mode
[ 2070.313990][   T12] br0: port 4(sender) entered disabled state