r0 = socket$netlink(0x10, 0x3, 0x9)
bind$netlink(r0, &(0x7f0000000900)={0x10, 0x0, 0x0, 0x1}, 0xc)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x5, 0x4)