[ 2883.091417][T24998] br0: port 1(c1) entered blocking state
[ 2883.091839][T24998] br0: port 1(c1) entered disabled state
[ 2883.092239][T24998] c1: entered allmulticast mode
[ 2883.096934][T24998] c1: entered promiscuous mode
[ 2883.771105][T25003] br0: port 2(c2) entered blocking state
[ 2883.771559][T25003] br0: port 2(c2) entered disabled state
[ 2883.771921][T25003] c2: entered allmulticast mode
[ 2883.776381][T25003] c2: entered promiscuous mode
[ 2884.456805][T25008] br0: port 3(c3) entered blocking state
[ 2884.457175][T25008] br0: port 3(c3) entered disabled state
[ 2884.457556][T25008] c3: entered allmulticast mode
[ 2884.471821][T25008] c3: entered promiscuous mode
[ 2885.177817][T25013] br0: port 4(sender) entered blocking state
[ 2885.179416][T25013] br0: port 4(sender) entered disabled state
[ 2885.179859][T25013] sender: entered allmulticast mode
[ 2885.183342][T25013] sender: entered promiscuous mode
[ 2885.433765][T25015] br0: port 4(sender) entered blocking state
[ 2885.434249][T25015] br0: port 4(sender) entered forwarding state
[ 2885.434989][T25015] br0: port 3(c3) entered blocking state
[ 2885.435333][T25015] br0: port 3(c3) entered forwarding state
[ 2885.436018][T25015] br0: port 2(c2) entered blocking state
[ 2885.436358][T25015] br0: port 2(c2) entered forwarding state
[ 2885.437030][T25015] br0: port 1(c1) entered blocking state
[ 2885.437370][T25015] br0: port 1(c1) entered forwarding state
[ 2897.915410][   T67] br0: port 1(c1) entered disabled state
[ 2898.002340][   T67] c1 (unregistering): left allmulticast mode
[ 2898.002887][   T67] c1 (unregistering): left promiscuous mode
[ 2898.003305][   T67] br0: port 1(c1) entered disabled state
[ 2898.458960][   T67] br0: port 2(c2) entered disabled state
[ 2898.581078][   T67] c2 (unregistering): left allmulticast mode
[ 2898.581612][   T67] c2 (unregistering): left promiscuous mode
[ 2898.582004][   T67] br0: port 2(c2) entered disabled state
[ 2899.018655][   T67] br0: port 3(c3) entered disabled state
[ 2899.123714][   T67] c3 (unregistering): left allmulticast mode
[ 2899.124142][   T67] c3 (unregistering): left promiscuous mode
[ 2899.124575][   T67] br0: port 3(c3) entered disabled state
[ 2899.532746][   T67] br0: port 4(sender) entered disabled state
[ 2899.657070][   T67] sender (unregistering): left allmulticast mode
[ 2899.657583][   T67] sender (unregistering): left promiscuous mode
[ 2899.657991][   T67] br0: port 4(sender) entered disabled state