[  785.251969] br0: port 1(c1) entered blocking state
[  785.252048] br0: port 1(c1) entered disabled state
[  785.252112] c1: entered allmulticast mode
[  785.252192] c1: entered promiscuous mode
[  785.312932] br0: port 2(c2) entered blocking state
[  785.313066] br0: port 2(c2) entered disabled state
[  785.313179] c2: entered allmulticast mode
[  785.313307] c2: entered promiscuous mode
[  785.378969] br0: port 3(c3) entered blocking state
[  785.379051] br0: port 3(c3) entered disabled state
[  785.379111] c3: entered allmulticast mode
[  785.379196] c3: entered promiscuous mode
[  785.441468] br0: port 4(sender) entered blocking state
[  785.441596] br0: port 4(sender) entered disabled state
[  785.441802] sender: entered allmulticast mode
[  785.441957] sender: entered promiscuous mode
[  785.467147] br0: port 4(sender) entered blocking state
[  785.467244] br0: port 4(sender) entered forwarding state
[  785.467308] br0: port 3(c3) entered blocking state
[  785.467368] br0: port 3(c3) entered forwarding state
[  785.467440] br0: port 2(c2) entered blocking state
[  785.467507] br0: port 2(c2) entered forwarding state
[  785.467583] br0: port 1(c1) entered blocking state
[  785.467654] br0: port 1(c1) entered forwarding state
[  796.219583] br0: port 1(c1) entered disabled state
[  796.219981] c1 (unregistering): left allmulticast mode
[  796.220067] c1 (unregistering): left promiscuous mode
[  796.220135] br0: port 1(c1) entered disabled state
[  796.266558] br0: port 2(c2) entered disabled state
[  796.266897] c2 (unregistering): left allmulticast mode
[  796.266950] c2 (unregistering): left promiscuous mode
[  796.267036] br0: port 2(c2) entered disabled state
[  796.317613] br0: port 3(c3) entered disabled state
[  796.318008] c3 (unregistering): left allmulticast mode
[  796.318080] c3 (unregistering): left promiscuous mode
[  796.318127] br0: port 3(c3) entered disabled state
[  796.360673] br0: port 4(sender) entered disabled state
[  796.361150] sender (unregistering): left allmulticast mode
[  796.361261] sender (unregistering): left promiscuous mode
[  796.361312] br0: port 4(sender) entered disabled state