[ 2884.575696][T28830] br0: port 1(c1) entered blocking state
[ 2884.576939][T28830] br0: port 1(c1) entered disabled state
[ 2884.577324][T28830] c1: entered allmulticast mode
[ 2884.580729][T28830] c1: entered promiscuous mode
[ 2885.279651][T28835] br0: port 2(c2) entered blocking state
[ 2885.280023][T28835] br0: port 2(c2) entered disabled state
[ 2885.280390][T28835] c2: entered allmulticast mode
[ 2885.283762][T28835] c2: entered promiscuous mode
[ 2885.986425][T28840] br0: port 3(c3) entered blocking state
[ 2885.986763][T28840] br0: port 3(c3) entered disabled state
[ 2885.987803][T28840] c3: entered allmulticast mode
[ 2885.991135][T28840] c3: entered promiscuous mode
[ 2886.706519][T28845] br0: port 4(sender) entered blocking state
[ 2886.706968][T28845] br0: port 4(sender) entered disabled state
[ 2886.707400][T28845] sender: entered allmulticast mode
[ 2886.710718][T28845] sender: entered promiscuous mode
[ 2886.967840][T28847] br0: port 4(sender) entered blocking state
[ 2886.968311][T28847] br0: port 4(sender) entered forwarding state
[ 2886.969041][T28847] br0: port 3(c3) entered blocking state
[ 2886.969360][T28847] br0: port 3(c3) entered forwarding state
[ 2886.970021][T28847] br0: port 2(c2) entered blocking state
[ 2886.970353][T28847] br0: port 2(c2) entered forwarding state
[ 2886.971017][T28847] br0: port 1(c1) entered blocking state
[ 2886.971351][T28847] br0: port 1(c1) entered forwarding state
[ 2899.386451][   T12] br0: port 1(c1) entered disabled state
[ 2899.408781][   T12] c1 (unregistering): left allmulticast mode
[ 2899.409493][   T12] c1 (unregistering): left promiscuous mode
[ 2899.412281][   T12] br0: port 1(c1) entered disabled state
[ 2899.918643][   T12] br0: port 2(c2) entered disabled state
[ 2899.942719][   T12] c2 (unregistering): left allmulticast mode
[ 2899.945365][   T12] c2 (unregistering): left promiscuous mode
[ 2899.945768][   T12] br0: port 2(c2) entered disabled state
[ 2900.456990][   T12] br0: port 3(c3) entered disabled state
[ 2900.480933][   T12] c3 (unregistering): left allmulticast mode
[ 2900.481365][   T12] c3 (unregistering): left promiscuous mode
[ 2900.481747][   T12] br0: port 3(c3) entered disabled state
[ 2900.954922][   T12] br0: port 4(sender) entered disabled state
[ 2900.977633][   T12] sender (unregistering): left allmulticast mode
[ 2900.980229][   T12] sender (unregistering): left promiscuous mode
[ 2900.980614][   T12] br0: port 4(sender) entered disabled state