[  967.949770][T32173] br0: port 1(c1) entered blocking state
[  967.950017][T32173] br0: port 1(c1) entered disabled state
[  967.950233][T32173] c1: entered allmulticast mode
[  967.951790][T32173] c1: entered promiscuous mode
[  968.097139][T32178] br0: port 2(c2) entered blocking state
[  968.097354][T32178] br0: port 2(c2) entered disabled state
[  968.097572][T32178] c2: entered allmulticast mode
[  968.099123][T32178] c2: entered promiscuous mode
[  968.243373][T32183] br0: port 3(c3) entered blocking state
[  968.243555][T32183] br0: port 3(c3) entered disabled state
[  968.243719][T32183] c3: entered allmulticast mode
[  968.245204][T32183] c3: entered promiscuous mode
[  968.387702][T32188] br0: port 4(sender) entered blocking state
[  968.387900][T32188] br0: port 4(sender) entered disabled state
[  968.388092][T32188] sender: entered allmulticast mode
[  968.389546][T32188] sender: entered promiscuous mode
[  968.439873][T32190] br0: port 4(sender) entered blocking state
[  968.440088][T32190] br0: port 4(sender) entered forwarding state
[  968.440413][T32190] br0: port 3(c3) entered blocking state
[  968.440568][T32190] br0: port 3(c3) entered forwarding state
[  968.440857][T32190] br0: port 2(c2) entered blocking state
[  968.441009][T32190] br0: port 2(c2) entered forwarding state
[  968.441296][T32190] br0: port 1(c1) entered blocking state
[  968.441448][T32190] br0: port 1(c1) entered forwarding state
[  979.497812][   T12] br0: port 1(c1) entered disabled state
[  979.502362][   T12] c1 (unregistering): left allmulticast mode
[  979.502562][   T12] c1 (unregistering): left promiscuous mode
[  979.502746][   T12] br0: port 1(c1) entered disabled state
[  979.642577][   T12] br0: port 2(c2) entered disabled state
[  979.646021][   T12] c2 (unregistering): left allmulticast mode
[  979.646290][   T12] c2 (unregistering): left promiscuous mode
[  979.646525][   T12] br0: port 2(c2) entered disabled state
[  979.769406][   T12] br0: port 3(c3) entered disabled state
[  979.790043][   T12] c3 (unregistering): left allmulticast mode
[  979.790387][   T12] c3 (unregistering): left promiscuous mode
[  979.790633][   T12] br0: port 3(c3) entered disabled state
[  979.908281][   T12] br0: port 4(sender) entered disabled state
[  979.910800][   T12] sender (unregistering): left allmulticast mode
[  979.911824][   T12] sender (unregistering): left promiscuous mode
[  979.912068][   T12] br0: port 4(sender) entered disabled state