[  981.470611][ T1022] br0: port 1(c1) entered blocking state
[  981.470873][ T1022] br0: port 1(c1) entered disabled state
[  981.471116][ T1022] c1: entered allmulticast mode
[  981.473097][ T1022] c1: entered promiscuous mode
[  981.666747][ T1027] br0: port 2(c2) entered blocking state
[  981.666909][ T1027] br0: port 2(c2) entered disabled state
[  981.667059][ T1027] c2: entered allmulticast mode
[  981.669162][ T1027] c2: entered promiscuous mode
[  981.882906][ T1032] br0: port 3(c3) entered blocking state
[  981.883078][ T1032] br0: port 3(c3) entered disabled state
[  981.883235][ T1032] c3: entered allmulticast mode
[  981.885031][ T1032] c3: entered promiscuous mode
[  982.101061][ T1037] br0: port 4(sender) entered blocking state
[  982.101290][ T1037] br0: port 4(sender) entered disabled state
[  982.101527][ T1037] sender: entered allmulticast mode
[  982.102958][ T1037] sender: entered promiscuous mode
[  982.176222][ T1039] br0: port 4(sender) entered blocking state
[  982.176436][ T1039] br0: port 4(sender) entered forwarding state
[  982.176744][ T1039] br0: port 3(c3) entered blocking state
[  982.176880][ T1039] br0: port 3(c3) entered forwarding state
[  982.177176][ T1039] br0: port 2(c2) entered blocking state
[  982.177312][ T1039] br0: port 2(c2) entered forwarding state
[  982.177591][ T1039] br0: port 1(c1) entered blocking state
[  982.177731][ T1039] br0: port 1(c1) entered forwarding state
[  993.166968][   T12] br0: port 1(c1) entered disabled state
[  993.177356][   T12] c1 (unregistering): left allmulticast mode
[  993.177961][   T12] c1 (unregistering): left promiscuous mode
[  993.178136][   T12] br0: port 1(c1) entered disabled state
[  993.278209][   T12] br0: port 2(c2) entered disabled state
[  993.281222][   T12] c2 (unregistering): left allmulticast mode
[  993.281405][   T12] c2 (unregistering): left promiscuous mode
[  993.281566][   T12] br0: port 2(c2) entered disabled state
[  993.400148][   T12] br0: port 3(c3) entered disabled state
[  993.403104][   T12] c3 (unregistering): left allmulticast mode
[  993.403279][   T12] c3 (unregistering): left promiscuous mode
[  993.403452][   T12] br0: port 3(c3) entered disabled state
[  993.523723][   T12] br0: port 4(sender) entered disabled state
[  993.525944][   T12] sender (unregistering): left allmulticast mode
[  993.526121][   T12] sender (unregistering): left promiscuous mode
[  993.526282][   T12] br0: port 4(sender) entered disabled state