[ 1489.262211][T18792] br0: port 1(c1) entered blocking state
[ 1489.263018][T18792] br0: port 1(c1) entered disabled state
[ 1489.263277][T18792] c1: entered allmulticast mode
[ 1489.265193][T18792] c1: entered promiscuous mode
[ 1489.727411][T18797] br0: port 2(c2) entered blocking state
[ 1489.727759][T18797] br0: port 2(c2) entered disabled state
[ 1489.727980][T18797] c2: entered allmulticast mode
[ 1489.729848][T18797] c2: entered promiscuous mode
[ 1490.202511][T18802] br0: port 3(c3) entered blocking state
[ 1490.202856][T18802] br0: port 3(c3) entered disabled state
[ 1490.203093][T18802] c3: entered allmulticast mode
[ 1490.205178][T18802] c3: entered promiscuous mode
[ 1490.676208][T18807] br0: port 4(sender) entered blocking state
[ 1490.676548][T18807] br0: port 4(sender) entered disabled state
[ 1490.676824][T18807] sender: entered allmulticast mode
[ 1490.679008][T18807] sender: entered promiscuous mode
[ 1490.860626][T18809] br0: port 4(sender) entered blocking state
[ 1490.860968][T18809] br0: port 4(sender) entered forwarding state
[ 1490.861458][T18809] br0: port 3(c3) entered blocking state
[ 1490.861678][T18809] br0: port 3(c3) entered forwarding state
[ 1490.862102][T18809] br0: port 2(c2) entered blocking state
[ 1490.862317][T18809] br0: port 2(c2) entered forwarding state
[ 1490.862754][T18809] br0: port 1(c1) entered blocking state
[ 1490.862975][T18809] br0: port 1(c1) entered forwarding state
[ 1502.742597][   T69] br0: port 1(c1) entered disabled state
[ 1502.869952][   T69] c1 (unregistering): left allmulticast mode
[ 1502.870221][   T69] c1 (unregistering): left promiscuous mode
[ 1502.870457][   T69] br0: port 1(c1) entered disabled state
[ 1503.106845][   T69] br0: port 2(c2) entered disabled state
[ 1503.236003][   T69] c2 (unregistering): left allmulticast mode
[ 1503.236279][   T69] c2 (unregistering): left promiscuous mode
[ 1503.236513][   T69] br0: port 2(c2) entered disabled state
[ 1503.495403][   T69] br0: port 3(c3) entered disabled state
[ 1503.575955][   T69] c3 (unregistering): left allmulticast mode
[ 1503.576285][   T69] c3 (unregistering): left promiscuous mode
[ 1503.576523][   T69] br0: port 3(c3) entered disabled state
[ 1503.884764][   T69] br0: port 4(sender) entered disabled state
[ 1503.992192][   T69] sender (unregistering): left allmulticast mode
[ 1503.992482][   T69] sender (unregistering): left promiscuous mode
[ 1503.992698][   T69] br0: port 4(sender) entered disabled state