[ 2538.729858][T19025] br0: port 1(c1) entered blocking state
[ 2538.730069][T19025] br0: port 1(c1) entered disabled state
[ 2538.730295][T19025] c1: entered allmulticast mode
[ 2538.732085][T19025] c1: entered promiscuous mode
[ 2539.636939][T19030] br0: port 2(c2) entered blocking state
[ 2539.637170][T19030] br0: port 2(c2) entered disabled state
[ 2539.637399][T19030] c2: entered allmulticast mode
[ 2539.639221][T19030] c2: entered promiscuous mode
[ 2540.523586][T19035] br0: port 3(c3) entered blocking state
[ 2540.523813][T19035] br0: port 3(c3) entered disabled state
[ 2540.524030][T19035] c3: entered allmulticast mode
[ 2540.527189][T19035] c3: entered promiscuous mode
[ 2541.431381][T19040] br0: port 4(sender) entered blocking state
[ 2541.431719][T19040] br0: port 4(sender) entered disabled state
[ 2541.431976][T19040] sender: entered allmulticast mode
[ 2541.442172][T19040] sender: entered promiscuous mode
[ 2541.781482][T19042] br0: port 4(sender) entered blocking state
[ 2541.781816][T19042] br0: port 4(sender) entered forwarding state
[ 2541.782484][T19042] br0: port 3(c3) entered blocking state
[ 2541.782733][T19042] br0: port 3(c3) entered forwarding state
[ 2541.783301][T19042] br0: port 2(c2) entered blocking state
[ 2541.783576][T19042] br0: port 2(c2) entered forwarding state
[ 2541.784134][T19042] br0: port 1(c1) entered blocking state
[ 2541.784423][T19042] br0: port 1(c1) entered forwarding state
[ 2554.872150][   T11] br0: port 1(c1) entered disabled state
[ 2555.018845][   T11] c1 (unregistering): left allmulticast mode
[ 2555.019157][   T11] c1 (unregistering): left promiscuous mode
[ 2555.019372][   T11] br0: port 1(c1) entered disabled state
[ 2555.567390][   T11] br0: port 2(c2) entered disabled state
[ 2555.663853][   T11] c2 (unregistering): left allmulticast mode
[ 2555.664081][   T11] c2 (unregistering): left promiscuous mode
[ 2555.664296][   T11] br0: port 2(c2) entered disabled state
[ 2556.241332][   T11] br0: port 3(c3) entered disabled state
[ 2556.331827][   T11] c3 (unregistering): left allmulticast mode
[ 2556.332070][   T11] c3 (unregistering): left promiscuous mode
[ 2556.332291][   T11] br0: port 3(c3) entered disabled state
[ 2556.915218][   T11] br0: port 4(sender) entered disabled state
[ 2557.029829][   T11] sender (unregistering): left allmulticast mode
[ 2557.030063][   T11] sender (unregistering): left promiscuous mode
[ 2557.030278][   T11] br0: port 4(sender) entered disabled state