[ 2950.158207][T30219] br0: port 1(c1) entered blocking state
[ 2950.158543][T30219] br0: port 1(c1) entered disabled state
[ 2950.158886][T30219] c1: entered allmulticast mode
[ 2950.162381][T30219] c1: entered promiscuous mode
[ 2950.827226][T30224] br0: port 2(c2) entered blocking state
[ 2950.827558][T30224] br0: port 2(c2) entered disabled state
[ 2950.827889][T30224] c2: entered allmulticast mode
[ 2950.831199][T30224] c2: entered promiscuous mode
[ 2951.507887][T30229] br0: port 3(c3) entered blocking state
[ 2951.508232][T30229] br0: port 3(c3) entered disabled state
[ 2951.508569][T30229] c3: entered allmulticast mode
[ 2951.512441][T30229] c3: entered promiscuous mode
[ 2952.155625][T30234] br0: port 4(sender) entered blocking state
[ 2952.156065][T30234] br0: port 4(sender) entered disabled state
[ 2952.156519][T30234] sender: entered allmulticast mode
[ 2952.160452][T30234] sender: entered promiscuous mode
[ 2952.411040][T30236] br0: port 4(sender) entered blocking state
[ 2952.411501][T30236] br0: port 4(sender) entered forwarding state
[ 2952.412223][T30236] br0: port 3(c3) entered blocking state
[ 2952.412552][T30236] br0: port 3(c3) entered forwarding state
[ 2952.413223][T30236] br0: port 2(c2) entered blocking state
[ 2952.413552][T30236] br0: port 2(c2) entered forwarding state
[ 2952.414220][T30236] br0: port 1(c1) entered blocking state
[ 2952.414555][T30236] br0: port 1(c1) entered forwarding state
[ 2964.899172][   T12] br0: port 1(c1) entered disabled state
[ 2964.921211][   T12] c1 (unregistering): left allmulticast mode
[ 2964.921646][   T12] c1 (unregistering): left promiscuous mode
[ 2964.922034][   T12] br0: port 1(c1) entered disabled state
[ 2965.453980][   T12] br0: port 2(c2) entered disabled state
[ 2965.475078][   T12] c2 (unregistering): left allmulticast mode
[ 2965.475784][   T12] c2 (unregistering): left promiscuous mode
[ 2965.477097][   T12] br0: port 2(c2) entered disabled state
[ 2966.027325][   T12] br0: port 3(c3) entered disabled state
[ 2966.050051][   T12] c3 (unregistering): left allmulticast mode
[ 2966.050447][   T12] c3 (unregistering): left promiscuous mode
[ 2966.050811][   T12] br0: port 3(c3) entered disabled state
[ 2966.550977][   T12] br0: port 4(sender) entered disabled state
[ 2966.573242][   T12] sender (unregistering): left allmulticast mode
[ 2966.573674][   T12] sender (unregistering): left promiscuous mode
[ 2966.574059][   T12] br0: port 4(sender) entered disabled state