[ 1535.886979][T18815] br0: port 1(c1) entered blocking state
[ 1535.887804][T18815] br0: port 1(c1) entered disabled state
[ 1535.888062][T18815] c1: entered allmulticast mode
[ 1535.889982][T18815] c1: entered promiscuous mode
[ 1536.371502][T18820] br0: port 2(c2) entered blocking state
[ 1536.371750][T18820] br0: port 2(c2) entered disabled state
[ 1536.371990][T18820] c2: entered allmulticast mode
[ 1536.374160][T18820] c2: entered promiscuous mode
[ 1536.889334][T18825] br0: port 3(c3) entered blocking state
[ 1536.889644][T18825] br0: port 3(c3) entered disabled state
[ 1536.889879][T18825] c3: entered allmulticast mode
[ 1536.891786][T18825] c3: entered promiscuous mode
[ 1537.412839][T18830] br0: port 4(sender) entered blocking state
[ 1537.413219][T18830] br0: port 4(sender) entered disabled state
[ 1537.413502][T18830] sender: entered allmulticast mode
[ 1537.415795][T18830] sender: entered promiscuous mode
[ 1537.605407][T18832] br0: port 4(sender) entered blocking state
[ 1537.605762][T18832] br0: port 4(sender) entered forwarding state
[ 1537.606265][T18832] br0: port 3(c3) entered blocking state
[ 1537.606492][T18832] br0: port 3(c3) entered forwarding state
[ 1537.606911][T18832] br0: port 2(c2) entered blocking state
[ 1537.607139][T18832] br0: port 2(c2) entered forwarding state
[ 1537.607574][T18832] br0: port 1(c1) entered blocking state
[ 1537.607805][T18832] br0: port 1(c1) entered forwarding state
[ 1549.553670][   T11] br0: port 1(c1) entered disabled state
[ 1549.656812][   T11] c1 (unregistering): left allmulticast mode
[ 1549.657078][   T11] c1 (unregistering): left promiscuous mode
[ 1549.657314][   T11] br0: port 1(c1) entered disabled state
[ 1549.956049][   T11] br0: port 2(c2) entered disabled state
[ 1550.087009][   T11] c2 (unregistering): left allmulticast mode
[ 1550.087409][   T11] c2 (unregistering): left promiscuous mode
[ 1550.087636][   T11] br0: port 2(c2) entered disabled state
[ 1550.333296][   T11] br0: port 3(c3) entered disabled state
[ 1550.498025][   T11] c3 (unregistering): left allmulticast mode
[ 1550.498440][   T11] c3 (unregistering): left promiscuous mode
[ 1550.498758][   T11] br0: port 3(c3) entered disabled state
[ 1550.732472][   T11] br0: port 4(sender) entered disabled state
[ 1550.836770][   T11] sender (unregistering): left allmulticast mode
[ 1550.837106][   T11] sender (unregistering): left promiscuous mode
[ 1550.837340][   T11] br0: port 4(sender) entered disabled state