[ 1553.075581][T18805] br0: port 1(c1) entered blocking state
[ 1553.075922][T18805] br0: port 1(c1) entered disabled state
[ 1553.076183][T18805] c1: entered allmulticast mode
[ 1553.078147][T18805] c1: entered promiscuous mode
[ 1553.576533][T18810] br0: port 2(c2) entered blocking state
[ 1553.576773][T18810] br0: port 2(c2) entered disabled state
[ 1553.577019][T18810] c2: entered allmulticast mode
[ 1553.579557][T18810] c2: entered promiscuous mode
[ 1554.062427][T18815] br0: port 3(c3) entered blocking state
[ 1554.062780][T18815] br0: port 3(c3) entered disabled state
[ 1554.063044][T18815] c3: entered allmulticast mode
[ 1554.066274][T18815] c3: entered promiscuous mode
[ 1554.546323][T18820] br0: port 4(sender) entered blocking state
[ 1554.546683][T18820] br0: port 4(sender) entered disabled state
[ 1554.546963][T18820] sender: entered allmulticast mode
[ 1554.548885][T18820] sender: entered promiscuous mode
[ 1554.742749][T18822] br0: port 4(sender) entered blocking state
[ 1554.743182][T18822] br0: port 4(sender) entered forwarding state
[ 1554.743655][T18822] br0: port 3(c3) entered blocking state
[ 1554.743863][T18822] br0: port 3(c3) entered forwarding state
[ 1554.744313][T18822] br0: port 2(c2) entered blocking state
[ 1554.744530][T18822] br0: port 2(c2) entered forwarding state
[ 1554.744933][T18822] br0: port 1(c1) entered blocking state
[ 1554.745238][T18822] br0: port 1(c1) entered forwarding state
[ 1566.783237][   T11] br0: port 1(c1) entered disabled state
[ 1566.906371][   T11] c1 (unregistering): left allmulticast mode
[ 1566.906830][   T11] c1 (unregistering): left promiscuous mode
[ 1566.907324][   T11] br0: port 1(c1) entered disabled state
[ 1567.176804][   T11] br0: port 2(c2) entered disabled state
[ 1567.262452][   T11] c2 (unregistering): left allmulticast mode
[ 1567.262793][   T11] c2 (unregistering): left promiscuous mode
[ 1567.263138][   T11] br0: port 2(c2) entered disabled state
[ 1567.646340][   T11] br0: port 3(c3) entered disabled state
[ 1567.758956][   T11] c3 (unregistering): left allmulticast mode
[ 1567.759334][   T11] c3 (unregistering): left promiscuous mode
[ 1567.759648][   T11] br0: port 3(c3) entered disabled state
[ 1568.038332][   T11] br0: port 4(sender) entered disabled state
[ 1568.190016][   T11] sender (unregistering): left allmulticast mode
[ 1568.190395][   T11] sender (unregistering): left promiscuous mode
[ 1568.190632][   T11] br0: port 4(sender) entered disabled state