[ 2889.297600][T28380] br0: port 1(c1) entered blocking state
[ 2889.298020][T28380] br0: port 1(c1) entered disabled state
[ 2889.298379][T28380] c1: entered allmulticast mode
[ 2889.301753][T28380] c1: entered promiscuous mode
[ 2889.943670][T28385] br0: port 2(c2) entered blocking state
[ 2889.944049][T28385] br0: port 2(c2) entered disabled state
[ 2889.944421][T28385] c2: entered allmulticast mode
[ 2889.947797][T28385] c2: entered promiscuous mode
[ 2890.618563][T28390] br0: port 3(c3) entered blocking state
[ 2890.618914][T28390] br0: port 3(c3) entered disabled state
[ 2890.619262][T28390] c3: entered allmulticast mode
[ 2890.622724][T28390] c3: entered promiscuous mode
[ 2891.275510][T28395] br0: port 4(sender) entered blocking state
[ 2891.275939][T28395] br0: port 4(sender) entered disabled state
[ 2891.276363][T28395] sender: entered allmulticast mode
[ 2891.280150][T28395] sender: entered promiscuous mode
[ 2891.538854][T28397] br0: port 4(sender) entered blocking state
[ 2891.539306][T28397] br0: port 4(sender) entered forwarding state
[ 2891.540046][T28397] br0: port 3(c3) entered blocking state
[ 2891.540363][T28397] br0: port 3(c3) entered forwarding state
[ 2891.541035][T28397] br0: port 2(c2) entered blocking state
[ 2891.541356][T28397] br0: port 2(c2) entered forwarding state
[ 2891.542020][T28397] br0: port 1(c1) entered blocking state
[ 2891.542344][T28397] br0: port 1(c1) entered forwarding state
[ 2904.033931][   T12] br0: port 1(c1) entered disabled state
[ 2904.065827][   T12] c1 (unregistering): left allmulticast mode
[ 2904.066237][   T12] c1 (unregistering): left promiscuous mode
[ 2904.066626][   T12] br0: port 1(c1) entered disabled state
[ 2904.586092][   T12] br0: port 2(c2) entered disabled state
[ 2904.615016][   T12] c2 (unregistering): left allmulticast mode
[ 2904.615427][   T12] c2 (unregistering): left promiscuous mode
[ 2904.616323][   T12] br0: port 2(c2) entered disabled state
[ 2905.072648][   T12] br0: port 3(c3) entered disabled state
[ 2905.106660][   T12] c3 (unregistering): left allmulticast mode
[ 2905.107166][   T12] c3 (unregistering): left promiscuous mode
[ 2905.107596][   T12] br0: port 3(c3) entered disabled state
[ 2905.604132][   T12] br0: port 4(sender) entered disabled state
[ 2905.631179][   T12] sender (unregistering): left allmulticast mode
[ 2905.632129][   T12] sender (unregistering): left promiscuous mode
[ 2905.632514][   T12] br0: port 4(sender) entered disabled state