[ 1000.855525][T31282] br0: port 1(c1) entered blocking state
[ 1000.855719][T31282] br0: port 1(c1) entered disabled state
[ 1000.856106][T31282] c1: entered allmulticast mode
[ 1000.857583][T31282] c1: entered promiscuous mode
[ 1001.000554][T31287] br0: port 2(c2) entered blocking state
[ 1001.000742][T31287] br0: port 2(c2) entered disabled state
[ 1001.000917][T31287] c2: entered allmulticast mode
[ 1001.002367][T31287] c2: entered promiscuous mode
[ 1001.143316][T31292] br0: port 3(c3) entered blocking state
[ 1001.143495][T31292] br0: port 3(c3) entered disabled state
[ 1001.143655][T31292] c3: entered allmulticast mode
[ 1001.145118][T31292] c3: entered promiscuous mode
[ 1001.291445][T31297] br0: port 4(sender) entered blocking state
[ 1001.291657][T31297] br0: port 4(sender) entered disabled state
[ 1001.291861][T31297] sender: entered allmulticast mode
[ 1001.293311][T31297] sender: entered promiscuous mode
[ 1001.339462][T31299] br0: port 4(sender) entered blocking state
[ 1001.339678][T31299] br0: port 4(sender) entered forwarding state
[ 1001.340031][T31299] br0: port 3(c3) entered blocking state
[ 1001.340187][T31299] br0: port 3(c3) entered forwarding state
[ 1001.340486][T31299] br0: port 2(c2) entered blocking state
[ 1001.340642][T31299] br0: port 2(c2) entered forwarding state
[ 1001.341355][T31299] br0: port 1(c1) entered blocking state
[ 1001.341515][T31299] br0: port 1(c1) entered forwarding state
[ 1012.421632][   T12] br0: port 1(c1) entered disabled state
[ 1012.433485][   T12] c1 (unregistering): left allmulticast mode
[ 1012.433733][   T12] c1 (unregistering): left promiscuous mode
[ 1012.435090][   T12] br0: port 1(c1) entered disabled state
[ 1012.546790][   T12] br0: port 2(c2) entered disabled state
[ 1012.563052][   T12] c2 (unregistering): left allmulticast mode
[ 1012.563287][   T12] c2 (unregistering): left promiscuous mode
[ 1012.563515][   T12] br0: port 2(c2) entered disabled state
[ 1012.668805][   T12] br0: port 3(c3) entered disabled state
[ 1012.683989][   T12] c3 (unregistering): left allmulticast mode
[ 1012.684183][   T12] c3 (unregistering): left promiscuous mode
[ 1012.684362][   T12] br0: port 3(c3) entered disabled state
[ 1012.804632][   T12] br0: port 4(sender) entered disabled state
[ 1012.819318][   T12] sender (unregistering): left allmulticast mode
[ 1012.819589][   T12] sender (unregistering): left promiscuous mode
[ 1012.819767][   T12] br0: port 4(sender) entered disabled state