[  958.699555][T31074] br0: port 1(c1) entered blocking state
[  958.699752][T31074] br0: port 1(c1) entered disabled state
[  958.699919][T31074] c1: entered allmulticast mode
[  958.701416][T31074] c1: entered promiscuous mode
[  958.852278][T31079] br0: port 2(c2) entered blocking state
[  958.852452][T31079] br0: port 2(c2) entered disabled state
[  958.852608][T31079] c2: entered allmulticast mode
[  958.854074][T31079] c2: entered promiscuous mode
[  958.997112][T31084] br0: port 3(c3) entered blocking state
[  958.997289][T31084] br0: port 3(c3) entered disabled state
[  958.997454][T31084] c3: entered allmulticast mode
[  958.998922][T31084] c3: entered promiscuous mode
[  959.147271][T31089] br0: port 4(sender) entered blocking state
[  959.147510][T31089] br0: port 4(sender) entered disabled state
[  959.147706][T31089] sender: entered allmulticast mode
[  959.149188][T31089] sender: entered promiscuous mode
[  959.203318][T31091] br0: port 4(sender) entered blocking state
[  959.203543][T31091] br0: port 4(sender) entered forwarding state
[  959.203865][T31091] br0: port 3(c3) entered blocking state
[  959.204000][T31091] br0: port 3(c3) entered forwarding state
[  959.204291][T31091] br0: port 2(c2) entered blocking state
[  959.204431][T31091] br0: port 2(c2) entered forwarding state
[  959.204714][T31091] br0: port 1(c1) entered blocking state
[  959.204864][T31091] br0: port 1(c1) entered forwarding state
[  970.326164][   T12] br0: port 1(c1) entered disabled state
[  970.343955][   T12] c1 (unregistering): left allmulticast mode
[  970.344503][   T12] c1 (unregistering): left promiscuous mode
[  970.344939][   T12] br0: port 1(c1) entered disabled state
[  970.488436][   T12] br0: port 2(c2) entered disabled state
[  970.506970][   T12] c2 (unregistering): left allmulticast mode
[  970.507276][   T12] c2 (unregistering): left promiscuous mode
[  970.507474][   T12] br0: port 2(c2) entered disabled state
[  970.654598][   T12] br0: port 3(c3) entered disabled state
[  970.667274][   T12] c3 (unregistering): left allmulticast mode
[  970.667510][   T12] c3 (unregistering): left promiscuous mode
[  970.667699][   T12] br0: port 3(c3) entered disabled state
[  970.824470][   T12] br0: port 4(sender) entered disabled state
[  970.836432][   T12] sender (unregistering): left allmulticast mode
[  970.836662][   T12] sender (unregistering): left promiscuous mode
[  970.836917][   T12] br0: port 4(sender) entered disabled state