[  944.680019][T30478] br0: port 1(c1) entered blocking state
[  944.680212][T30478] br0: port 1(c1) entered disabled state
[  944.681002][T30478] c1: entered allmulticast mode
[  944.682516][T30478] c1: entered promiscuous mode
[  944.828822][T30483] br0: port 2(c2) entered blocking state
[  944.829002][T30483] br0: port 2(c2) entered disabled state
[  944.829170][T30483] c2: entered allmulticast mode
[  944.830656][T30483] c2: entered promiscuous mode
[  944.972275][T30488] br0: port 3(c3) entered blocking state
[  944.972467][T30488] br0: port 3(c3) entered disabled state
[  944.972632][T30488] c3: entered allmulticast mode
[  944.974090][T30488] c3: entered promiscuous mode
[  945.123244][T30493] br0: port 4(sender) entered blocking state
[  945.124059][T30493] br0: port 4(sender) entered disabled state
[  945.124264][T30493] sender: entered allmulticast mode
[  945.125704][T30493] sender: entered promiscuous mode
[  945.175356][T30495] br0: port 4(sender) entered blocking state
[  945.175582][T30495] br0: port 4(sender) entered forwarding state
[  945.175916][T30495] br0: port 3(c3) entered blocking state
[  945.176062][T30495] br0: port 3(c3) entered forwarding state
[  945.176385][T30495] br0: port 2(c2) entered blocking state
[  945.176533][T30495] br0: port 2(c2) entered forwarding state
[  945.176827][T30495] br0: port 1(c1) entered blocking state
[  945.176976][T30495] br0: port 1(c1) entered forwarding state
[  956.299990][   T12] br0: port 1(c1) entered disabled state
[  956.313433][   T12] c1 (unregistering): left allmulticast mode
[  956.313649][   T12] c1 (unregistering): left promiscuous mode
[  956.313832][   T12] br0: port 1(c1) entered disabled state
[  956.436070][   T12] br0: port 2(c2) entered disabled state
[  956.448218][   T12] c2 (unregistering): left allmulticast mode
[  956.448496][   T12] c2 (unregistering): left promiscuous mode
[  956.448723][   T12] br0: port 2(c2) entered disabled state
[  956.575184][   T12] br0: port 3(c3) entered disabled state
[  956.586944][   T12] c3 (unregistering): left allmulticast mode
[  956.587194][   T12] c3 (unregistering): left promiscuous mode
[  956.587508][   T12] br0: port 3(c3) entered disabled state
[  956.722154][   T12] br0: port 4(sender) entered disabled state
[  956.732981][   T12] sender (unregistering): left allmulticast mode
[  956.733207][   T12] sender (unregistering): left promiscuous mode
[  956.733400][   T12] br0: port 4(sender) entered disabled state