[ 2472.898059][T19073] br0: port 1(c1) entered blocking state
[ 2472.898282][T19073] br0: port 1(c1) entered disabled state
[ 2472.898498][T19073] c1: entered allmulticast mode
[ 2472.900323][T19073] c1: entered promiscuous mode
[ 2473.803060][T19078] br0: port 2(c2) entered blocking state
[ 2473.803310][T19078] br0: port 2(c2) entered disabled state
[ 2473.803551][T19078] c2: entered allmulticast mode
[ 2473.805396][T19078] c2: entered promiscuous mode
[ 2474.739564][T19083] br0: port 3(c3) entered blocking state
[ 2474.739805][T19083] br0: port 3(c3) entered disabled state
[ 2474.740024][T19083] c3: entered allmulticast mode
[ 2474.741846][T19083] c3: entered promiscuous mode
[ 2475.703532][T19088] br0: port 4(sender) entered blocking state
[ 2475.703878][T19088] br0: port 4(sender) entered disabled state
[ 2475.704151][T19088] sender: entered allmulticast mode
[ 2475.706497][T19088] sender: entered promiscuous mode
[ 2476.086699][T19090] br0: port 4(sender) entered blocking state
[ 2476.087002][T19090] br0: port 4(sender) entered forwarding state
[ 2476.087456][T19090] br0: port 3(c3) entered blocking state
[ 2476.087663][T19090] br0: port 3(c3) entered forwarding state
[ 2476.088078][T19090] br0: port 2(c2) entered blocking state
[ 2476.088280][T19090] br0: port 2(c2) entered forwarding state
[ 2476.088695][T19090] br0: port 1(c1) entered blocking state
[ 2476.088924][T19090] br0: port 1(c1) entered forwarding state
[ 2489.307324][   T74] br0: port 1(c1) entered disabled state
[ 2489.400351][   T74] c1 (unregistering): left allmulticast mode
[ 2489.400678][   T74] c1 (unregistering): left promiscuous mode
[ 2489.400917][   T74] br0: port 1(c1) entered disabled state
[ 2489.978445][   T74] br0: port 2(c2) entered disabled state
[ 2490.068834][   T74] c2 (unregistering): left allmulticast mode
[ 2490.069105][   T74] c2 (unregistering): left promiscuous mode
[ 2490.069332][   T74] br0: port 2(c2) entered disabled state
[ 2490.702826][   T74] br0: port 3(c3) entered disabled state
[ 2490.841369][   T74] c3 (unregistering): left allmulticast mode
[ 2490.841611][   T74] c3 (unregistering): left promiscuous mode
[ 2490.841833][   T74] br0: port 3(c3) entered disabled state
[ 2491.370069][   T74] br0: port 4(sender) entered disabled state
[ 2491.499362][   T74] sender (unregistering): left allmulticast mode
[ 2491.499622][   T74] sender (unregistering): left promiscuous mode
[ 2491.499844][   T74] br0: port 4(sender) entered disabled state