[ 1299.885438][ T4100] br0: port 1(c1) entered blocking state
[ 1299.886279][ T4100] br0: port 1(c1) entered disabled state
[ 1299.886589][ T4100] c1: entered allmulticast mode
[ 1299.888289][ T4100] c1: entered promiscuous mode
[ 1300.056924][ T4105] br0: port 2(c2) entered blocking state
[ 1300.057227][ T4105] br0: port 2(c2) entered disabled state
[ 1300.057537][ T4105] c2: entered allmulticast mode
[ 1300.059793][ T4105] c2: entered promiscuous mode
[ 1300.232464][ T4110] br0: port 3(c3) entered blocking state
[ 1300.232744][ T4110] br0: port 3(c3) entered disabled state
[ 1300.233012][ T4110] c3: entered allmulticast mode
[ 1300.234582][ T4110] c3: entered promiscuous mode
[ 1300.412009][ T4115] br0: port 4(sender) entered blocking state
[ 1300.412383][ T4115] br0: port 4(sender) entered disabled state
[ 1300.412765][ T4115] sender: entered allmulticast mode
[ 1300.414420][ T4115] sender: entered promiscuous mode
[ 1300.466230][ T4117] br0: port 4(sender) entered blocking state
[ 1300.466623][ T4117] br0: port 4(sender) entered forwarding state
[ 1300.467130][ T4117] br0: port 3(c3) entered blocking state
[ 1300.467423][ T4117] br0: port 3(c3) entered forwarding state
[ 1300.467957][ T4117] br0: port 2(c2) entered blocking state
[ 1300.468254][ T4117] br0: port 2(c2) entered forwarding state
[ 1300.468753][ T4117] br0: port 1(c1) entered blocking state
[ 1300.469061][ T4117] br0: port 1(c1) entered forwarding state
[ 1311.492409][   T12] br0: port 1(c1) entered disabled state
[ 1311.495789][   T12] c1 (unregistering): left allmulticast mode
[ 1311.496141][   T12] c1 (unregistering): left promiscuous mode
[ 1311.496487][   T12] br0: port 1(c1) entered disabled state
[ 1311.627514][   T12] br0: port 2(c2) entered disabled state
[ 1311.639546][   T12] c2 (unregistering): left allmulticast mode
[ 1311.639882][   T12] c2 (unregistering): left promiscuous mode
[ 1311.640179][   T12] br0: port 2(c2) entered disabled state
[ 1311.763634][   T12] br0: port 3(c3) entered disabled state
[ 1311.766913][   T12] c3 (unregistering): left allmulticast mode
[ 1311.767233][   T12] c3 (unregistering): left promiscuous mode
[ 1311.767537][   T12] br0: port 3(c3) entered disabled state
[ 1311.912765][   T12] br0: port 4(sender) entered disabled state
[ 1311.916697][   T12] sender (unregistering): left allmulticast mode
[ 1311.917011][   T12] sender (unregistering): left promiscuous mode
[ 1311.917302][   T12] br0: port 4(sender) entered disabled state