[ 2892.338334][T29299] br0: port 1(c1) entered blocking state
[ 2892.338802][T29299] br0: port 1(c1) entered disabled state
[ 2892.339149][T29299] c1: entered allmulticast mode
[ 2892.342450][T29299] c1: entered promiscuous mode
[ 2892.957238][T29304] br0: port 2(c2) entered blocking state
[ 2892.957563][T29304] br0: port 2(c2) entered disabled state
[ 2892.958536][T29304] c2: entered allmulticast mode
[ 2892.961813][T29304] c2: entered promiscuous mode
[ 2893.603916][T29309] br0: port 3(c3) entered blocking state
[ 2893.604279][T29309] br0: port 3(c3) entered disabled state
[ 2893.604620][T29309] c3: entered allmulticast mode
[ 2893.608394][T29309] c3: entered promiscuous mode
[ 2894.240849][T29314] br0: port 4(sender) entered blocking state
[ 2894.241239][T29314] br0: port 4(sender) entered disabled state
[ 2894.241619][T29314] sender: entered allmulticast mode
[ 2894.245084][T29314] sender: entered promiscuous mode
[ 2894.473186][T29316] br0: port 4(sender) entered blocking state
[ 2894.473606][T29316] br0: port 4(sender) entered forwarding state
[ 2894.474317][T29316] br0: port 3(c3) entered blocking state
[ 2894.474643][T29316] br0: port 3(c3) entered forwarding state
[ 2894.475271][T29316] br0: port 2(c2) entered blocking state
[ 2894.475584][T29316] br0: port 2(c2) entered forwarding state
[ 2894.476211][T29316] br0: port 1(c1) entered blocking state
[ 2894.476522][T29316] br0: port 1(c1) entered forwarding state
[ 2906.823715][   T12] br0: port 1(c1) entered disabled state
[ 2906.854176][   T12] c1 (unregistering): left allmulticast mode
[ 2906.854716][   T12] c1 (unregistering): left promiscuous mode
[ 2906.855113][   T12] br0: port 1(c1) entered disabled state
[ 2907.358342][   T12] br0: port 2(c2) entered disabled state
[ 2907.377419][   T12] c2 (unregistering): left allmulticast mode
[ 2907.377812][   T12] c2 (unregistering): left promiscuous mode
[ 2907.378167][   T12] br0: port 2(c2) entered disabled state
[ 2907.924641][   T12] br0: port 3(c3) entered disabled state
[ 2907.948393][   T12] c3 (unregistering): left allmulticast mode
[ 2907.948788][   T12] c3 (unregistering): left promiscuous mode
[ 2907.949145][   T12] br0: port 3(c3) entered disabled state
[ 2908.428226][   T12] br0: port 4(sender) entered disabled state
[ 2908.448009][   T12] sender (unregistering): left allmulticast mode
[ 2908.448391][   T12] sender (unregistering): left promiscuous mode
[ 2908.450432][   T12] br0: port 4(sender) entered disabled state