[ 3165.861648][T28517] br0: port 1(c1) entered blocking state
[ 3165.862700][T28517] br0: port 1(c1) entered disabled state
[ 3165.863100][T28517] c1: entered allmulticast mode
[ 3165.866616][T28517] c1: entered promiscuous mode
[ 3166.546487][T28522] br0: port 2(c2) entered blocking state
[ 3166.546937][T28522] br0: port 2(c2) entered disabled state
[ 3166.547308][T28522] c2: entered allmulticast mode
[ 3166.551065][T28522] c2: entered promiscuous mode
[ 3167.256524][T28527] br0: port 3(c3) entered blocking state
[ 3167.258283][T28527] br0: port 3(c3) entered disabled state
[ 3167.258661][T28527] c3: entered allmulticast mode
[ 3167.262177][T28527] c3: entered promiscuous mode
[ 3167.946151][T28532] br0: port 4(sender) entered blocking state
[ 3167.946625][T28532] br0: port 4(sender) entered disabled state
[ 3167.947102][T28532] sender: entered allmulticast mode
[ 3167.950663][T28532] sender: entered promiscuous mode
[ 3168.213632][T28534] br0: port 4(sender) entered blocking state
[ 3168.214118][T28534] br0: port 4(sender) entered forwarding state
[ 3168.214892][T28534] br0: port 3(c3) entered blocking state
[ 3168.215227][T28534] br0: port 3(c3) entered forwarding state
[ 3168.215910][T28534] br0: port 2(c2) entered blocking state
[ 3168.216268][T28534] br0: port 2(c2) entered forwarding state
[ 3168.217012][T28534] br0: port 1(c1) entered blocking state
[ 3168.217346][T28534] br0: port 1(c1) entered forwarding state
[ 3180.731203][   T12] br0: port 1(c1) entered disabled state
[ 3180.844666][   T12] c1 (unregistering): left allmulticast mode
[ 3180.845151][   T12] c1 (unregistering): left promiscuous mode
[ 3180.845567][   T12] br0: port 1(c1) entered disabled state
[ 3181.243292][   T12] br0: port 2(c2) entered disabled state
[ 3181.358690][   T12] c2 (unregistering): left allmulticast mode
[ 3181.359194][   T12] c2 (unregistering): left promiscuous mode
[ 3181.359616][   T12] br0: port 2(c2) entered disabled state
[ 3181.788416][   T12] br0: port 3(c3) entered disabled state
[ 3181.951724][   T12] c3 (unregistering): left allmulticast mode
[ 3181.952217][   T12] c3 (unregistering): left promiscuous mode
[ 3181.952618][   T12] br0: port 3(c3) entered disabled state
[ 3182.338496][   T12] br0: port 4(sender) entered disabled state
[ 3182.459658][   T12] sender (unregistering): left allmulticast mode
[ 3182.460183][   T12] sender (unregistering): left promiscuous mode
[ 3182.460603][   T12] br0: port 4(sender) entered disabled state