[ 2973.218797][T29079] br0: port 1(c1) entered blocking state
[ 2973.219164][T29079] br0: port 1(c1) entered disabled state
[ 2973.220129][T29079] c1: entered allmulticast mode
[ 2973.223610][T29079] c1: entered promiscuous mode
[ 2973.892550][T29084] br0: port 2(c2) entered blocking state
[ 2973.892892][T29084] br0: port 2(c2) entered disabled state
[ 2973.893244][T29084] c2: entered allmulticast mode
[ 2973.897188][T29084] c2: entered promiscuous mode
[ 2974.574254][T29089] br0: port 3(c3) entered blocking state
[ 2974.574652][T29089] br0: port 3(c3) entered disabled state
[ 2974.575014][T29089] c3: entered allmulticast mode
[ 2974.578474][T29089] c3: entered promiscuous mode
[ 2975.274373][T29094] br0: port 4(sender) entered blocking state
[ 2975.274807][T29094] br0: port 4(sender) entered disabled state
[ 2975.275247][T29094] sender: entered allmulticast mode
[ 2975.278770][T29094] sender: entered promiscuous mode
[ 2975.535164][T29096] br0: port 4(sender) entered blocking state
[ 2975.535629][T29096] br0: port 4(sender) entered forwarding state
[ 2975.536375][T29096] br0: port 3(c3) entered blocking state
[ 2975.536716][T29096] br0: port 3(c3) entered forwarding state
[ 2975.537409][T29096] br0: port 2(c2) entered blocking state
[ 2975.537741][T29096] br0: port 2(c2) entered forwarding state
[ 2975.538409][T29096] br0: port 1(c1) entered blocking state
[ 2975.538743][T29096] br0: port 1(c1) entered forwarding state
[ 2988.037358][   T66] br0: port 1(c1) entered disabled state
[ 2988.060701][   T66] c1 (unregistering): left allmulticast mode
[ 2988.061219][   T66] c1 (unregistering): left promiscuous mode
[ 2988.061723][   T66] br0: port 1(c1) entered disabled state
[ 2988.595881][   T66] br0: port 2(c2) entered disabled state
[ 2988.621517][   T66] c2 (unregistering): left allmulticast mode
[ 2988.622014][   T66] c2 (unregistering): left promiscuous mode
[ 2988.622393][   T66] br0: port 2(c2) entered disabled state
[ 2989.111822][   T66] br0: port 3(c3) entered disabled state
[ 2989.138559][   T66] c3 (unregistering): left allmulticast mode
[ 2989.139097][   T66] c3 (unregistering): left promiscuous mode
[ 2989.139482][   T66] br0: port 3(c3) entered disabled state
[ 2989.674958][   T66] br0: port 4(sender) entered disabled state
[ 2989.697292][   T66] sender (unregistering): left allmulticast mode
[ 2989.697747][   T66] sender (unregistering): left promiscuous mode
[ 2989.698149][   T66] br0: port 4(sender) entered disabled state