[  583.080839] br0: port 1(c1) entered blocking state
[  583.080919] br0: port 1(c1) entered disabled state
[  583.080996] c1: entered allmulticast mode
[  583.081087] c1: entered promiscuous mode
[  583.171282] br0: port 2(c2) entered blocking state
[  583.171360] br0: port 2(c2) entered disabled state
[  583.171428] c2: entered allmulticast mode
[  583.171513] c2: entered promiscuous mode
[  583.254811] br0: port 3(c3) entered blocking state
[  583.254883] br0: port 3(c3) entered disabled state
[  583.254957] c3: entered allmulticast mode
[  583.255038] c3: entered promiscuous mode
[  583.347520] br0: port 4(sender) entered blocking state
[  583.347594] br0: port 4(sender) entered disabled state
[  583.347663] sender: entered allmulticast mode
[  583.347804] sender: entered promiscuous mode
[  583.385637] br0: port 4(sender) entered blocking state
[  583.385723] br0: port 4(sender) entered forwarding state
[  583.385789] br0: port 3(c3) entered blocking state
[  583.385845] br0: port 3(c3) entered forwarding state
[  583.385894] br0: port 2(c2) entered blocking state
[  583.385947] br0: port 2(c2) entered forwarding state
[  583.386003] br0: port 1(c1) entered blocking state
[  583.386054] br0: port 1(c1) entered forwarding state
[  594.185964] br0: port 1(c1) entered disabled state
[  594.186290] c1 (unregistering): left allmulticast mode
[  594.186362] c1 (unregistering): left promiscuous mode
[  594.186442] br0: port 1(c1) entered disabled state
[  594.252996] br0: port 2(c2) entered disabled state
[  594.253306] c2 (unregistering): left allmulticast mode
[  594.253367] c2 (unregistering): left promiscuous mode
[  594.253416] br0: port 2(c2) entered disabled state
[  594.318960] br0: port 3(c3) entered disabled state
[  594.319340] c3 (unregistering): left allmulticast mode
[  594.319406] c3 (unregistering): left promiscuous mode
[  594.319454] br0: port 3(c3) entered disabled state
[  594.386917] br0: port 4(sender) entered disabled state
[  594.387231] sender (unregistering): left allmulticast mode
[  594.387294] sender (unregistering): left promiscuous mode
[  594.387341] br0: port 4(sender) entered disabled state