[  931.571261][T32103] br0: port 1(c1) entered blocking state
[  931.571464][T32103] br0: port 1(c1) entered disabled state
[  931.571649][T32103] c1: entered allmulticast mode
[  931.573999][T32103] c1: entered promiscuous mode
[  931.731556][T32108] br0: port 2(c2) entered blocking state
[  931.731740][T32108] br0: port 2(c2) entered disabled state
[  931.731905][T32108] c2: entered allmulticast mode
[  931.733418][T32108] c2: entered promiscuous mode
[  931.898852][T32113] br0: port 3(c3) entered blocking state
[  931.899091][T32113] br0: port 3(c3) entered disabled state
[  931.899977][T32113] c3: entered allmulticast mode
[  931.901562][T32113] c3: entered promiscuous mode
[  932.060843][T32118] br0: port 4(sender) entered blocking state
[  932.061114][T32118] br0: port 4(sender) entered disabled state
[  932.061687][T32118] sender: entered allmulticast mode
[  932.063271][T32118] sender: entered promiscuous mode
[  932.118727][T32120] br0: port 4(sender) entered blocking state
[  932.118957][T32120] br0: port 4(sender) entered forwarding state
[  932.119317][T32120] br0: port 3(c3) entered blocking state
[  932.119478][T32120] br0: port 3(c3) entered forwarding state
[  932.119803][T32120] br0: port 2(c2) entered blocking state
[  932.119961][T32120] br0: port 2(c2) entered forwarding state
[  932.120280][T32120] br0: port 1(c1) entered blocking state
[  932.120445][T32120] br0: port 1(c1) entered forwarding state
[  943.156164][   T72] br0: port 1(c1) entered disabled state
[  943.159036][   T72] c1 (unregistering): left allmulticast mode
[  943.160911][   T72] c1 (unregistering): left promiscuous mode
[  943.161117][   T72] br0: port 1(c1) entered disabled state
[  943.288256][   T72] br0: port 2(c2) entered disabled state
[  943.290650][   T72] c2 (unregistering): left allmulticast mode
[  943.290893][   T72] c2 (unregistering): left promiscuous mode
[  943.291129][   T72] br0: port 2(c2) entered disabled state
[  943.422072][   T72] br0: port 3(c3) entered disabled state
[  943.428611][   T72] c3 (unregistering): left allmulticast mode
[  943.428852][   T72] c3 (unregistering): left promiscuous mode
[  943.429077][   T72] br0: port 3(c3) entered disabled state
[  943.546561][   T72] br0: port 4(sender) entered disabled state
[  943.550577][   T72] sender (unregistering): left allmulticast mode
[  943.550794][   T72] sender (unregistering): left promiscuous mode
[  943.550978][   T72] br0: port 4(sender) entered disabled state