[ 2892.453640][T28412] br0: port 1(c1) entered blocking state
[ 2892.454041][T28412] br0: port 1(c1) entered disabled state
[ 2892.454406][T28412] c1: entered allmulticast mode
[ 2892.457821][T28412] c1: entered promiscuous mode
[ 2893.134888][T28417] br0: port 2(c2) entered blocking state
[ 2893.135240][T28417] br0: port 2(c2) entered disabled state
[ 2893.135592][T28417] c2: entered allmulticast mode
[ 2893.139221][T28417] c2: entered promiscuous mode
[ 2893.821550][T28422] br0: port 3(c3) entered blocking state
[ 2893.821894][T28422] br0: port 3(c3) entered disabled state
[ 2893.822228][T28422] c3: entered allmulticast mode
[ 2893.825701][T28422] c3: entered promiscuous mode
[ 2894.470147][T28427] br0: port 4(sender) entered blocking state
[ 2894.471323][T28427] br0: port 4(sender) entered disabled state
[ 2894.471741][T28427] sender: entered allmulticast mode
[ 2894.475127][T28427] sender: entered promiscuous mode
[ 2894.718589][T28429] br0: port 4(sender) entered blocking state
[ 2894.719016][T28429] br0: port 4(sender) entered forwarding state
[ 2894.719733][T28429] br0: port 3(c3) entered blocking state
[ 2894.720046][T28429] br0: port 3(c3) entered forwarding state
[ 2894.720702][T28429] br0: port 2(c2) entered blocking state
[ 2894.721025][T28429] br0: port 2(c2) entered forwarding state
[ 2894.721693][T28429] br0: port 1(c1) entered blocking state
[ 2894.722012][T28429] br0: port 1(c1) entered forwarding state
[ 2907.127395][   T12] br0: port 1(c1) entered disabled state
[ 2907.150779][   T12] c1 (unregistering): left allmulticast mode
[ 2907.151208][   T12] c1 (unregistering): left promiscuous mode
[ 2907.151600][   T12] br0: port 1(c1) entered disabled state
[ 2907.707886][   T12] br0: port 2(c2) entered disabled state
[ 2907.740455][   T12] c2 (unregistering): left allmulticast mode
[ 2907.740961][   T12] c2 (unregistering): left promiscuous mode
[ 2907.741334][   T12] br0: port 2(c2) entered disabled state
[ 2908.218900][   T12] br0: port 3(c3) entered disabled state
[ 2908.240148][   T12] c3 (unregistering): left allmulticast mode
[ 2908.240622][   T12] c3 (unregistering): left promiscuous mode
[ 2908.240980][   T12] br0: port 3(c3) entered disabled state
[ 2908.721873][   T12] br0: port 4(sender) entered disabled state
[ 2908.752304][   T12] sender (unregistering): left allmulticast mode
[ 2908.753688][   T12] sender (unregistering): left promiscuous mode
[ 2908.754071][   T12] br0: port 4(sender) entered disabled state