[ 2042.970991][T19145] br0: port 1(c1) entered blocking state
[ 2042.971331][T19145] br0: port 1(c1) entered disabled state
[ 2042.971671][T19145] c1: entered allmulticast mode
[ 2042.975502][T19145] c1: entered promiscuous mode
[ 2043.624332][T19150] br0: port 2(c2) entered blocking state
[ 2043.624747][T19150] br0: port 2(c2) entered disabled state
[ 2043.625115][T19150] c2: entered allmulticast mode
[ 2043.628644][T19150] c2: entered promiscuous mode
[ 2044.306997][T19155] br0: port 3(c3) entered blocking state
[ 2044.307361][T19155] br0: port 3(c3) entered disabled state
[ 2044.307735][T19155] c3: entered allmulticast mode
[ 2044.311016][T19155] c3: entered promiscuous mode
[ 2044.960060][T19160] br0: port 4(sender) entered blocking state
[ 2044.960529][T19160] br0: port 4(sender) entered disabled state
[ 2044.961043][T19160] sender: entered allmulticast mode
[ 2044.964397][T19160] sender: entered promiscuous mode
[ 2045.201375][T19162] br0: port 4(sender) entered blocking state
[ 2045.201886][T19162] br0: port 4(sender) entered forwarding state
[ 2045.202641][T19162] br0: port 3(c3) entered blocking state
[ 2045.202989][T19162] br0: port 3(c3) entered forwarding state
[ 2045.203676][T19162] br0: port 2(c2) entered blocking state
[ 2045.204022][T19162] br0: port 2(c2) entered forwarding state
[ 2045.204723][T19162] br0: port 1(c1) entered blocking state
[ 2045.205066][T19162] br0: port 1(c1) entered forwarding state
[ 2057.594564][   T12] br0: port 1(c1) entered disabled state
[ 2057.686265][   T12] c1 (unregistering): left allmulticast mode
[ 2057.686706][   T12] c1 (unregistering): left promiscuous mode
[ 2057.687077][   T12] br0: port 1(c1) entered disabled state
[ 2058.157262][   T12] br0: port 2(c2) entered disabled state
[ 2058.295412][   T12] c2 (unregistering): left allmulticast mode
[ 2058.295817][   T12] c2 (unregistering): left promiscuous mode
[ 2058.296167][   T12] br0: port 2(c2) entered disabled state
[ 2058.688554][   T12] br0: port 3(c3) entered disabled state
[ 2058.820424][   T12] c3 (unregistering): left allmulticast mode
[ 2058.820922][   T12] c3 (unregistering): left promiscuous mode
[ 2058.821288][   T12] br0: port 3(c3) entered disabled state
[ 2059.274346][   T12] br0: port 4(sender) entered disabled state
[ 2059.383975][   T12] sender (unregistering): left allmulticast mode
[ 2059.384701][   T12] sender (unregistering): left promiscuous mode
[ 2059.385333][   T12] br0: port 4(sender) entered disabled state